A plasma cutter that fails to cut through material typically indicates issues with air supply, consumables, or machine setup. This problem reduces cut quality, increases dross, and can damage the torch if ignored. Diagnosing the root cause quickly restores performance and prevents unnecessary wear.
Key Takeaways
Insufficient air pressure is a leading cause of poor cutting performance
Worn consumables reduce arc energy and cut penetration
Slow or inconsistent travel speed affects cut-through
Moisture in air supply degrades plasma arc quality
Problem / Context
Plasma cutting relies on a high-temperature ionized gas stream to melt and eject metal. When any part of the systemโair supply, power, or consumablesโis compromised, the arc loses effectiveness. This results in incomplete cuts, excessive slag, or arc instability.
Root Causes
Low air pressure: insufficient airflow reduces arc force
Moisture contamination: water in air disrupts plasma stability
Worn consumables: degraded electrodes and nozzles reduce performance
Incorrect amperage: not matched to material thickness
Slow travel speed: excessive heat buildup without full penetration
Poor ground connection: unstable arc behavior
Solution / Explanation
Verify air pressure meets machine specifications
Install air dryers or filters to remove moisture
Replace consumables regularly based on wear
Adjust amperage according to material thickness
Maintain consistent travel speed during cutting
Ensure clean and secure ground clamp connection
Specs / Verification Notes
Air Pressure: Unknown (Verify per machine manual)
Amperage Range: Machine dependent
Consumable Life: Usage dependent
Cut Thickness Capacity: Unknown (Verify)
Air Quality Requirement: Dry, oil-free air
Comparison Table
Cause
Symptom
Impact
Fix
Low Air Pressure
Weak arc
No full cut-through
Increase pressure
Worn Consumables
Wide arc
Poor cut quality
Replace parts
Moisture in Air
Arc sputtering
Inconsistent cuts
Dry air supply
Low Amperage
Slow cutting
Incomplete penetration
Increase output
Safety Notes
Follow ANSI Z49.1 safety standards for plasma cutting. Ensure proper grounding and use appropriate PPE including eye protection and gloves. Never operate a plasma cutter with damaged consumables or unstable air supply.
FAQ
Why is my plasma cutter not cutting all the way through?
This is usually caused by low air pressure, worn consumables, or incorrect amperage settings.
Can bad air quality affect plasma cutting?
Yes. Moisture or oil in the air supply disrupts the plasma arc and reduces cutting efficiency.
How often should consumables be replaced?
Replacement depends on usage and material, but worn consumables should be changed as soon as cut quality declines.
Next Step
Check air supply quality and consumable condition before the next cut. Adjust settings based on material thickness and confirm stable operation on scrap material.
If your plasma cuts are leaving heavy bottom dross, the fastest โreal fixโ is often replacing worn consumablesโespecially the nozzle/tip and electrode. Below are practical replacement options and what to look for so you get clean cuts again without wasting time grinding.
Not sure this is your issue? [See the full troubleshooting guide โ {PROBLEM POST TITLE & URL}]
Tool free allows consumables to be easily changed out
TrueFlow allows for centered electrode alignment with the water tube to ensure optimal cooling, which increases life and produces a higher and consistent cut quality
SpringStart electrode technology ensures consistent, reliable starting by eliminating moving parts in the torch
Vented shield is electrically isolated to prevent double arcing, the vent holes around the orifice stabilize the arc, cool the consumables, and protect them from spatter. These features improve piercing capabilities and increase consumable life
Advanced axial swirl ring allows the long vented nozzle with exposed vent holes and swirl ring to align near the tip of the electrode, ensuring the correct amount of gas flow and optimal consumable life
Last update on 2026-06-05 / Affiliate links / Images from Amazon Product Advertising API
Key Takeaways:
Replaceย nozzle/tip + electrode as a setย when cut quality drops
Short description: A genuine consumables kit that bundles the common wear items so you can reset cut quality quickly. Key specs (manufacturer verified): Kit for Powermax45 XP essential handheld, 45A cutting; Hypertherm part number 851510. (Contents vary by kit listingโverify before publishing.) Best for: Users who want a single purchase to refresh consumables and reduce downtime. ArcWeld link: N/A Amazon:
Tool free allows consumables to be easily changed out
TrueFlow allows for centered electrode alignment with the water tube to ensure optimal cooling, which increases life and produces a higher and consistent cut quality
SpringStart electrode technology ensures consistent, reliable starting by eliminating moving parts in the torch
Vented shield is electrically isolated to prevent double arcing, the vent holes around the orifice stabilize the arc, cool the consumables, and protect them from spatter. These features improve piercing capabilities and increase consumable life
Advanced axial swirl ring allows the long vented nozzle with exposed vent holes and swirl ring to align near the tip of the electrode, ensuring the correct amount of gas flow and optimal consumable life
Last update on 2026-06-05 / Affiliate links / Images from Amazon Product Advertising API
Product 2 โ Replace the Nozzle/Tip (model-specific)
Short description: The nozzle orifice shape directly affects arc focus and dross. If itโs out-of-round, cut quality will not recover. Key specs: Unknown (Verify) Best for: Heavy bottom dross, rough edge, increased bevel after previously clean cuts. ArcWeld link: N/A Amazon:
No products found.
MID-POST CTA (REQUIRED): Still deciding? Compare these options below.
Tool free allows consumables to be easily changed out
TrueFlow allows for centered electrode alignment with the water tube to ensure optimal cooling, which increases life and produces a higher and consistent cut quality
SpringStart electrode technology ensures consistent, reliable starting by eliminating moving parts in the torch
Vented shield is electrically isolated to prevent double arcing, the vent holes around the orifice stabilize the arc, cool the consumables, and protect them from spatter. These features improve piercing capabilities and increase consumable life
Advanced axial swirl ring allows the long vented nozzle with exposed vent holes and swirl ring to align near the tip of the electrode, ensuring the correct amount of gas flow and optimal consumable life
Last update on 2026-06-05 / Affiliate links / Images from Amazon Product Advertising API
Product 3 โ Replace the Electrode (model-specific)
Short description: A pitted electrode can destabilize the arc and accelerate nozzle wear. Key specs: Unknown (Verify) Best for: Arc instability, rapid consumable wear, inconsistent cut quality. ArcWeld link: N/A Amazon:
Short description: If you drag cut without the correct shield, you can chew through tips and create inconsistent heightโboth drive dross. Key specs: Unknown (Verify) Best for: Handheld drag cutting on plate where consistent height is hard to maintain. ArcWeld link: N/A Amazon:
No products found.
TOP PICK CALLOUT: Top pick (best overall): Hypertherm 851510 kit โ itโs the simplest way to reset multiple wear points at once (nozzle + electrode + shield components), which is exactly what heavy dross usually indicates.
Buying Guide: How to Choose
Compatibility first:ย Match consumables to your exact torch and amperage range (verify torch series/model).
Replace as a set:ย If the nozzle is worn, the electrode is often not far behindโpair replacement reduces repeat issues.
Drag vs standoff:ย Buy the correct shield/tip setup for how you actually cut.
Air quality:ย If you donโt drain water and stabilize pressure, youโll burn through new consumables quickly.
FAQ
1) Does heavy bottom dross mean Iโm cutting too slow? Often, yesโbut worn consumables and incorrect height can create the same symptom.
2) Should I replace just the nozzle or the electrode too? If cut quality dropped noticeably, replace both (common practice to restore arc shape).
3) Why did my cuts get worse overnight? Check air moisture/pressure first, then inspect consumables for erosion/pitting.
4) Can I drag cut with any tip? Noโuse consumables designed for drag cutting or maintain proper standoff.
Safety Notes
Plasma cutting produces hot slag and UV/IR radiation. Wear gloves and ANSI Z87.1 eye protection; use a face shield when chipping dross and keep bystanders protected.
If youโre cleaning weld slag, heavy rust, or old coatings, a needle scaler can be the right toolโespecially when a grinder is too aggressive or you need to get into texture and corners.
This post is a practical buying guide built around one handheld electric needle scaler listing, with a focus on what to compare before you spend money and what to verify in the listing.
Key Takeaways
Needle scalers are for chipping/peening actionโgood for slag, rust, and coatings in tight areas.
Electric models can be convenient, but you still need to verify voltage, duty cycle, and replacement needle availability.
Expect noise, vibration, and flying debrisโPPE is not optional.
For flat surface blending, abrasives often finish cleaner than needle scaling.
Product (Verified)
Amazon listing title: Electric Needle Derusting Gun,Hand-Held Needle Scaler,Portable Electric Needle Scaler,Electric Rust Removal Tool,Remover Welding Slag Cleaner 110/220v,220v
โป๏ธใElectric Needle Rust Removal Gunใ๏ผThis rust remover is suitable for shipbuilding, construction, casting and other industries. It can effectively remove various coatings, rust, welding slag and other deposits. It is a professional rust removal tool.
โป๏ธใMaterialใ๏ผ It uses pure copper motor and all-copper coil to ensure stable and safe of the motor and long service life.
โป๏ธใEasy To Disassemble and Assembleใ๏ผ The front handle is easy to disassemble and assemble, and can be quickly fixed at any position in front, making the more comfortable.
โป๏ธใEasy To Replaceใ๏ผ The rust removal steel needle is easy to replace, and daily maintenance is more convenient.
โป๏ธใSmall Sizeใ๏ผ The streamlined and extended front air duct is matched with the compact crankcase, which can efficiently and flexibly handle various narrow corners.
Last update on 2026-06-05 / Affiliate links / Images from Amazon Product Advertising API
What a needle scaler is best at A needle scaler uses multiple steel needles that rapidly strike the surface. That impact action is useful when you need to:
Break loose slag and spatter residue
Knock off flaking rust and scale
Strip coatings in uneven areas
Work around edges, corners, and textured surfaces
Itโs usually not the best tool for:
Final cosmetic finishing (it can leave a peened texture)
Precision prep on thin sheet (risk of distortion/marking)
Quiet/low-vibration work (itโs the opposite)
Performance & Use A needle scaler is a โget it offโ tool, not a โmake it prettyโ tool. In a welding workflow, itโs often used before switching to abrasives for blending, or before repainting/coating.
What to compare before you buy
Voltage and plug requirements (verify your shop power matches the listing)
Duty cycle / run time limits (many handheld tools overheat if pushed)
Replacement needles availability and cost (consumable item)
Tool weight and vibration control (fatigue matters)
Intended use case: slag/rust/coatings vs fine finishing (donโt mix expectations)
How to use a needle scaler without making a mess (or damaging work)
Start with light pressure and let the needles do the work
Keep the tool moving; donโt dwell in one spot
Use it for removal, then switch to abrasives if you need a smoother finish
Plan containment: chips and debris go everywhere
Safety notes (quick) Needle scaling throws debris and is loud. At minimum: safety glasses + face shield, hearing protection, and gloves. If youโre removing coatings, assume unknown dust until proven otherwiseโuse ventilation and appropriate respiratory protection per your shop policy.
If your TIG arc is wandering, hard-starting, or โrandomlyโ dipping out, tungsten prep is one of the first things to check. A consistent point isnโt magicโbut it does remove one variable you can control.
This post covers the YESWELDER manual tungsten sharpener holder (TSH-01): what itโs designed to do, what to compare before you buy, and where it fits in a real TIG workflow.
Key Takeaways
This is a manual tool meant to help you get a more consistent tungsten point (not a powered grinder).
Confirm it matches the tungsten diameters you actually run (donโt assume).
Your grinding wheel choice and dust control matter as much as the holder itself.
Dedicated tungsten grinding is still the cleanest way to avoid cross-contamination.
APPLICATION: Hold the TIG tungsten electrodes while sharpening and polishing it. Especially the short tungsten electrodes, which is dangerous and hot to hold, our sharpener holder is here to help you.
EFFICIENT: It not only can provide genuine protection for your hands but also can increase your working productivity. The long back cup can be installed on your welding torch as well.
CPMPATIABLE DIAMETER: It comes with three collets of 1/16”(1.6mm); 3/32”(2.4mm); 1/8”(3.2mm) diameter, which fit the most popular tungsten electrodes.
EASY ASSEMBLY: First, put the tungsten electrode into the correspoding collet, and then put them into the silver fixed sleeve, finally install the long back cup.
PACKAGE INCLUDES: 1 x tungsten sharpener holder; 3 x collets; 1 x plastic case.
Last update on 2026-06-05 / Affiliate links / Images from Amazon Product Advertising API
What this tool is (and isnโt) This is a handheld/manual tungsten sharpening holder. The core idea is simple: hold the electrode more consistently so you can grind a repeatable taper.
It is not:
A powered sharpener
A substitute for a clean grinding setup
A guarantee of โbetter weldsโ (it just helps standardize prep)
Where it fits in a TIG workflow A tungsten holder makes the most sense when:
Multiple people touch the same TIG setup and you want repeatable prep
Youโre trying to reduce โfreehand variabilityโ on the grinder
Youโre doing frequent regrinds and want a faster, more consistent routine
If you only sharpen tungsten once in a while and already have a clean, dedicated wheel, you may not see a big change.
Performance & Use The practical benefit is consistency. If you can hold the tungsten at a stable angle and keep the grind direction consistent, you reduce one common cause of unstable arcs: uneven points and contamination.
What to compare before you buy
Supported tungsten diameters (verify it matches what you run most)
How it interfaces with your current grinding method (bench grinder vs other setup)
Ease of keeping tungsten dust contained (important for shop cleanliness)
Build quality of the clamping surfaces (avoid slipping/marring)
Storage/organization (small parts get lost fast in a welding cart)
Grinding on a wheel thatโs also used for mild steel or other metals (contamination risk)
Grinding โaroundโ the tungsten instead of lengthwise (can destabilize arc shape)
Skipping cleaning after accidental dips (regrind is usually faster than fighting it)
Letting dust build up around the grinder (mess + potential exposure)
Safety notes (quick) Tungsten grinding creates fine dust. Use local ventilation or dust collection if possible, and donโt grind in the same area you prep food/drinks. If youโre using thoriated tungsten, follow your shopโs safety practices for dust control and disposal.
Intro Looking for a reliable TIG welder for stainless or mild steel? The YESWELDER 205A delivers pro-level features and clean arc control at a hobbyist priceโwithout the guesswork.
Key Takeaways
Dual-voltage (110V/220V) for shop or field use
DC TIG, Pulse TIG, and Stick welding modes
Digital LED display for precise settings
Portable, inverter-based design (lightweight)
Backed by strong user reviews for value
Performance & Use
The TIG-205P supports DC TIG and Stick welding, with pulse control for thin metals and detailed work. Suitable for stainless, mild steel, and chrome-moly. Not rated for aluminum (no AC mode)โverify before purchase for non-ferrous work.
Durability & Build
Compact build with solid case and robust handle. Internal fan cooling and IGBT inverter tech offer reliable operation for most shop environments. Long-term durability in heavy industrial use: Unknown (Verify).
Power / Specs
Output: 205A DC (TIG/Stick)
Input: 110V/220V dual voltage
Duty Cycle: Unknown (Verify)
Display: Large LED digital
Weight: ~20 lbs (Verify)
Weld Process: DC TIG, Pulse TIG, Stick
Who Itโs For
Best for DIYers, small fab shops, and field techs needing portable TIG capability. Not for heavy aluminum or high-amperage AC workโpro shops requiring AC TIG should skip.
Quick FAQ
Q: Can it weld aluminum? A: NoโDC only, not suitable for aluminum TIG.
Q: Does it include a TIG torch? A: Yes, torch included (verify model).
Q: Foot pedal compatible? A: Unknown (Verify).
Q: Pulse control included? A: Yes, digital pulse settings.
Q: Warranty? A: Unknown (Verify).
Q: Can it run on a standard household outlet? A: Yesโ110V compatible for light work.
Safety Notes
Use proper PPE (gloves, jacket, shade 10+ lens)
Ensure grounded outlet and check circuit rating
Ventilate work area for fume control
Fire watch for combustibles Always follow the machine manual, SDS, and applicable code requirements. If unsure, verify with the manufacturer.
Where to Buy
Amazon pick: YESWELDER 205A Tig Welder with Pulse Large LED Display, STICK/DC TIG/PULSE TIG 3 In 1, 110&220V Dual Voltage TIG Welding Machine TIG-205P โ ASIN: B0GGB7SSPR Amazon link: https://www.amazon.com/dp/B0GGB7SSPR?tag=weldsupport-20
Large LED Display: Features a large LED screen for enhanced visibility and a clear display of welding parameters and settings. Its intuitive interface ensures effortless operation, enabling precise welding of diverse metals
More Powerful: The TIG welder delivers up to 200 amps, meeting the needs of both hobbyists and professionalsโsufficient for versatile DIY projects and extended professional use. It features auto-sensing dual voltage input (110V/220V) for plug-and-play operation in home outlets and workshops, with no manual switching. Equipped with High-Frequency non-touch arc starting (HF Start), it ensures reliable ignition and stable arc performance for consistent, high-quality welds
3-IN-1 TIG WELDER: Combines STICK (MMA), DC TIG, and PULSE TIG. Stick mode features HOT START, ARC FORCE, and ANTI-STICK for stable, versatile welding. DC TIG features HF arc ignition and 2T/4T/spot operation with adjustable settings, ideal for stainless and mild steel. Pulse TIG offers independent control over pulse frequency, duty cycle, and current, perfect for thin materials and non-ferrous metals. One welding machine meets all needs, from fabrication and auto repair to creative projects and
Wide Application: Has CGA – 580 Tank fitting so it will screw right into the Argon, Argon/CO2 Tanks. Ideal choice for MIG TIG welding, chemical and electronics industry
Accurate Gas Flow Gauge: The Square flow tube reads from 0 – 60 CFH, which is indicated by a ball which moves up and down in the flow tube. And has large 1 1/2″ diameter pressure gauge which reads from 0 – 4000 PSI. Easy to read, accurate
Last update on 2026-06-05 / Affiliate links / Images from Amazon Product Advertising API
Verification checklist:
Specs: Output, voltage, included torch, display (verified)
Fitment: Not for aluminum TIG (DC only)
Accessories: TIG torch included (verify model)
Warranty: Unknown (Verify)
Standards: Not AWS/ANSI rated (verify for code work)
Victorโs ST900FC is a workhorse torch handle for oxy-fuel cutting and heating. Itโs the current flow-control version of the classic 100-series design, built for reliability in fabrication shops, maintenance departments, and field repair work. This guide covers specs, performance details, and selection notes for welders and fabricators.
Key Takeaways
Heavy-duty Victor 0381-1621 torch assembly
Part of Victorโs ST900FC line with built-in Flash-Guardยฎ check valves
Compatible with standard Victor cutting attachments (CA1350, CA2460 series, etc.)
Brass body, high-flow valves, rugged construction for shop or field use
Solid choice for oxy-fuel cutting, gouging, and preheat/heating work
What the ST900FC Solves
1. Flashback protection
Built-in Flash-Guardยฎ check valves help meet OSHA/ANSI recommendations for flashback prevention.
Use flashback arrestors or check valves per ANSI Z49.1 and OSHA 1910.253.
Open oxygen valves slowly to avoid pressure shock.
Purge hoses before lighting the torch.
Wear Z87.1-rated eye/face protection.
Use fuel-specific tips โ propane tips differ from acetylene tips.
FAQ
Does the ST900FC include a cutting attachment? Yes, because this is a one piece torch. Most boxed assemblies include only the torch handle. Cutting attachments are typically sold separately.
Is it compatible with my existing Victor tips? Yes โ when used with the correct Victor cutting attachment. It uses 1 Series tips.
Can I run propane? Yes. Use propane-rated cutting/heating tips and proper hose ratings.
Is this considered a heavy-duty torch? Yes. The ST900FC is in Victorโs heavy-duty line.
A dependable bit set matters when you’re drilling mild steel, stainless, aluminum, or shop-grade alloys. The Drillco 350N29 is a 29-piece high-speed steel (HSS) mechanics-length set designed for fabrication and repair work where standard length bits tend to walk or flex. This guide breaks down what youโre getting, how it performs, and whether it belongs in a welding/fabrication shop.
Key Takeaways
29-piece mechanics-length set covering 1/16โ1/2 in. in 1/64 increments
HSS construction with a 135ยฐ split point (per manufacturer spec) reduces walking on steel and stainless
Mechanics length = shorter, stronger, less flex vs. jobber length
Durable steel index case with clear sizing
Strong general-purpose set for welders, fabricators, and maintenance crews
What This Bit Set Solves
Mechanics-length bits solve three common shop issues:
1. Bit walk on steel
The 135ยฐ split point helps seat the bit fast. No punching required on lighter gauge material.
2. Excessive flex
Shorter length reduces chatter and breakage when drilling structural steel, brackets, and plate.
3. Inconsistent sizing
Full 1/64 increments fill the gaps that most budget sets skipโimportant for bolt-hole accuracy.
Performance & Build Notes
Material: High-speed steel (HSS)
Angle: 135ยฐ split point (manufacturer specification; improves center-starting)
Length: Mechanics length (shorter than jobber, stronger in handheld drilling)
Case: Metal indexed box with positive stops
Best applications: Mild steel, stainless, aluminum, cast, general shop drilling
Limitations: Not cobaltโunder heavy stainless production use, cobalt will outlast it
High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
These round shank tools have flats ground onto three sides to reduce slippage of the bit when used in drill chucks
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
29 screw machine length drill bits ranging in size from 1/16″ to 1/2″ in 1/64″ increments
Last update on 2026-06-05 / Affiliate links / Images from Amazon Product Advertising API
Disclosure: This article contains affiliate links. As an Amazon Associate, I earn from qualifying purchases.
Comparison Table
Model
Key Specs
Best For
Drillco 350N29
29-pc, HSS, 135ยฐ split point, 1/16โ1/2″
Fabrication, maintenance, general metal drilling
Is the Drillco 350N29 Worth It?
If youโre drilling metal regularly and need reliable sizes, the 350N29 sits in a sweet spot:
Stronger than jobber length
More accurate than 13-pc economy sets
Affordable compared to cobalt machinist sets
For general welding/fabrication work, itโs a solid long-term shop set.
Safety Notes (AWS/ANSI References)
Use ANSI-rated eye protection (ANSI Z87.1).
Secure workpieces with clamps per AWS fabrication guidelines.
Keep drill speed appropriate to HSS: reduce RPM on stainless and thicker plate to prevent overheating.
Use cutting fluid on steel to extend bit life.
FAQ
Does this set include cobalt? No. Itโs HSS only. For heavy stainless or repetitive production drilling, consider cobalt.
Are the bits replaceable individually? Drillco sells single bits; availability varies by vendor.
Will these work in a drill press? Yes. Mechanics-length bits are stable and reduce wander.
Do they handle stainless? Yesโwithin reason. Use slower RPM and cutting oil.
The Strong Hand Tools MET11 Mini MagTab is one of those small, under-$20 fixtures that ends up earning a permanent place on the bench. Itโs a compact magnetic clamp designed for holding tabs, flat bar, flanges, and small brackets square during tack welding. For layout, light fab, and repeated parts alignment, the Mini MagTab solves a real problem: securing small pieces accurately without bulky clamps.
Key Takeaways
Holds small brackets, tabs, and flat bar square during fit-up.
Adjustable V-shaped face for tubing and irregular parts.
Replaceable pads extend service life.
Ideal for TIG and MIG layout work where speed and accuracy matter.
What the Mini MagTab Solves
Regular welding magnets struggle with:
Small parts
Tight spaces
Consistent 90ยฐ alignment
Thin materials that shift under clamp pressure
The MET11 addresses these issues by combining a precision 90ยฐ face, a pivoting V-block, and a low-profile body that doesnโt fight you during tack welding. Itโs built for repetitive work and small-part fabrication โ handrails, brackets, gussets, race-car tabs, control-arm brackets, or anything where placement accuracy matters.
Features & Build
Body: Steel housing with replaceable pads Magnet Type: Permanent magnet Faces: 90ยฐ fixed face + adjustable V-face Adjustment: Slotted hardware for micro-alignment Applications: Brackets, tabs, 1/2″โ1-1/2″ tube, flat bar, sheet fab Heat Considerations: As with all magnetic fixtures, avoid excessive heat exposure; remove before completing full welds.
Performance in the Shop
The MET11 shines when:
Holding two small parts at 90ยฐ
Aligning tabs on round tube
Keeping parts from drifting while tacking
Doing repetitive work where speed matters
The magnet strength is balanced โ strong enough to hold parts reliably, but not so aggressive that it โsnapsโ pieces out of alignment.
Can the Mini MagTab hold heavy parts? Itโs designed for small and medium-light parts. For thicker brackets, pair it with a mechanical clamp.
Can it be used on stainless or aluminum? The magnet wonโt stick directly to non-ferrous metals, but it can support steel fixtures that hold stainless/aluminum parts in place.
Does the heat from TIG arcs damage it? Prolonged heat will weaken any magnet. Remove the MagTab after tack welding.
Are the pads useful long term? Yes โ the replaceable pads extend life and keep the faces accurate.
