Normal Scaife With Spindle Impregnated has two type of quality
It has two Grain Types NSWS01(Finish Polishing For Small Stone) & NSWS02 ( Blocking & Larger Stone)
NSWS01 - is Medium Grain It is For General uses and all kinds of Small makeables Top & Bottom
NSWS02 - is Big grain for Makebles Larger than 0.5 CT Especially table polishing & Bottom Blocking and Polishing.
Diameter 310 MM. Flat Pulley.
It has 28 MM Thickness.