... grinding wheel with specified Load to rub the surface of specim Abrasion Resistance Tester is designed according to JIS, ASTM and ... paint, paper, floor brick, plywood, glass, natural rubber and so on..Grinding WheelDiameter 2 inches, Width 1/2 inches 63.5mm ... remove, as replacement wet abrasion test, ultra-thick specimen and other special test, used with specialized clampers (optional)Accessories1pc ...