I am not working on any project at present that I will be using them for now but put one on one of my 4 1/2" grinders and sanded down some broken welds on some junk metal I have both carbon and stainless and it worked very well.
PEGATEC Quality 2X0 04X7 Stainless Aggressive
10 Review
Get A Perfectly Smooth Finish With SUNJOYCO 4" Heavy Duty Turbo Row Diamond Cup Grinding Wheel For Stone, Masonry, And Concrete
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7.75" Rolling GATE Carrier Wheels: For Chain Link Fence Rolling Gates - Rut Runner
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Effortless Sanding with Dremel EZ407SA Drum Sanding Mandrel
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π¨ Enhance Your Woodworking Skills with PSI Woodworking PKM FLC Maxi Mandrel Morse
πͺ Weiler 56490 Mandrel Cutter Diameter