Review on 🛠️ Efficient Grinding Wheel: POWERTEC 15508 6" x 3/4" with 1/2" Arbor and 150-Grit Silicon Carbide by Jon Russell

All I can say is amazing. I bought a grinding wheel and wire wheel from Sears a while ago and I haven't been able to use my grinder much because those wheels that have knock out holes for different size shafts are awful. I tried balancing them, but those cheap plastic bushings created so much vibration I thought the wheels would fall apart. I went to Revain and found these Powertec wheels with a true 1/2" mount. I am very happy with them, there is no vibration and they grind perfectly. It's like having a new car again because I've had it for a very long time. and I needed new wheels. I will definitely only be buying these wheels in the future, and I will be buying a few more to back up in the future in case I can't find them when I need them. I will never buy expensive junk again that costs more than this. If you have a 1/2" shank this is the only way.