[Cody Davis]

My spot weld grinder disc wears out quick using a 4-inch disc on steel welds, it is slow to grind. How i can avoid this problem?

[Michael Watson]

Dull discs means wrong grit. Use a 36-grit ceramic disc, my welds grinds faster now.

[Emily Thompson]

Use a 36-grit ceramic disc, it lasts longer.

[Belinda Lopez]

Worn discs slows grinding. Switch to a Blue Demon 36-grit disc, my grinder works better. Clean welds with alcohol first, use light pressure to preserve disc life.

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