Are you looking for a grinding wheel with high stock removal rates that won't glaze over on stainless steel & won't load up on aluminum & flexes just enough to virtually eliminate all vibrations from grinding which greatly reduces operator fatigue??? ( phew that was a mouthful ) Then check out the new reformulated Rondeller grinding wheels now available. Semi-Flexible grinding wheels have always been a great way to grind & finish in one step. This wheel has a completely new knob pattern on the grinding surface & knob volume has been increased by 50%. This new design has reduced noise level, virtually no vibrations & because of its cooler grinding capabilities has reduced unwanted discolorations to the workpiece. If this sounds interesting to you just give us a call & we'll send you out a FREE SAMPLE.