Welding guides
Parts, troubleshooting, equipment, and life in the trade. Browse by topic or search below.
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SALI 6 Pack Wire Cup Brush (4″) for Angle Grinder: What It’s Good For and What to Check
Category: Surface Prep/CleaningCluster: Surface Prep & Cleaning (wire wheels, flap discs, rust/paint removal) If you do any amount of weld cleanup, mill scale removal, or paint/rust stripping, a knotted wire cup brush…
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Bad Gas Coverage in MIG Welds? Replace Your Nozzle
Intro Your MIG welds are porous, and you can see the problem: the shielding gas isn’t covering the weld pool. The arc is exposed, hydrogen from the air contaminates the molten metal,…
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Title: Worn MIG Contact Tips Causing Porosity? Here’s the Fix
Intro Your MIG welds look porous. You’ve checked your gas flow, cleaned the base metal, and verified your settings—but the problem persists. The culprit is often sitting right at the end of…
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Why Does My Stick Welding Electrode Keep Sticking? (Fix in 15 Minutes)
Your electrode sticks to the workpiece, the arc dies, and you’re left wrestling with the rod. This is one of the most common stick welding problems—and it’s fixable. Low amperage, poor ground…
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Weldtec WT-26FV-25-2 TIG Torch Kit, Flex Valve, 25′, 2-pc Cable (WT-26FV-25-2)
IntroA TIG torch kit is one of the fastest ways to fix common “mystery problems” that are really hardware problems: stiff leads, inconsistent gas control, and a torch head that won’t reach…
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PFERD POLIFAN®-Curve Flap Disc 4-1/2″ x 7/8″ (40 Grit Zirconia)
IntroFillet weld cleanup is where most flap discs either chatter, gouge the toe, or force you to grind at awkward angles. Curved flap discs are designed to make that transition smoother by…
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Why Does My MIG Wire Feed Slip or Surge? (Fast Fix in 10 Minutes)
If your MIG wire feed feels inconsistent—slipping at the drive rolls, surging at the arc, or randomly stopping—you’re usually dealing with a restriction in the wire path, not a “bad welder.” The…
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Best Welding Helmet Replacement Lenses for Clear Visibility
If your weld puddle looks hazy or washed out, your helmet lens is usually the problem—not your settings. Replacing the outer cover lens is the fastest, cheapest fix (and it’s a consumable…
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Why You Can’t See Your Weld Pool (And How to Fix It)
Your helmet lens is probably dirty, scratched, or damaged—and it’s costing you quality welds. If you’re squinting through your helmet or struggling to see the puddle clearly, the problem isn’t your eyesight.…
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Best Auto-Darkening Welding Helmet for TIG (Buyer’s Guide + Top Picks)
If you TIG weld—especially at lower amps—your helmet is either helping you stay steady on the puddle or it’s causing flicker, eye strain, and missed starts. This page compares proven auto-darkening helmets…