5-Piece Grinding Stone Wheel Set (3/4") for Rotary Tools - Aluminum Oxide & Silicon Carbide - Perfect for Steel, Titanium & Carbide Grinding - Ideal for Metalworking, DIY Projects & Jewelry Making

This is a kinda rare chance to buy silicon carbide wheels (two of them in the kit) at a low price. Not something to overlook.Did not hold up. Broke in first use. You get what ya pay for though. I bought it to use in knife making. Not for meThese are just what I wanted, but I wish t here had been more of the diamond cutting blades.Handy for small jobsvery professionalExactly what I needed.These grinding wheels performed as expected. So far, after several uses on aluminum and steel they have held up as expected.