10 pieces Oilstone Whetstone Grindstone 1/8 1/4 1/2 inch Engineered Abrasives P600 P400 P320 P220 P150 resin grinding disc Mainly used for DIY grinding

Mainly used for DIY grinding and polishing wood

plastic and fiberglass popular for welding and autobody work finishing and prep

Butt joint

2" Idler Wheel

We have other size such as 2" 3" 4" 6"

10 pieces Oilstone Whetstone Grindstone 1/8 1/4 1/2 inch Engineered Abrasives P600 P400 P320 P220 P150 resin grinding disc Mainly used for DIY grindingOilstone Whetstone Grindstone Size: 1 4"*1 2"*6" 6*12*150mm 1 8"*1 2"*6" 3*12*150mm 1 8"*1 4"*6" 3*6*150mm Grit size: 600# 400# 320# 220# 150# Application: America Boride engineered abrasives oilstone is for mold specially, and the vacuum oil leakage treatment, greatly improve the grinding and polishing effect.