[3 3 Setps]

Model NO. : N18
Diameter : 4inch /100mm
Hole : 15mm
Working tooth thickness: 3mm
Total thickness :5mm
Grit : #1 #2 #3
3 Steps can finish Rough grinding and polishing glossiness
Metrial: Diamond and resin
Usage: Wet polishing
Craft : Pressed and Solidify
Features: Copper Metal Bond