BLOCK BUFF
Tsunoda Brush Co Ltd

Grit type : Aluminum Oxide/Silicon Carbide
Grade(JIS) : 220,320,600,800(Aluminum oxide)
Grade(JIS) : 400,600,800(Silicon carbide)
Hardness : H
Block buff has applications in vibration scrubbing machines and can prevent thinner boards from extension, warping folding and crooking.