Feature

Specification

Shank Diameter: 1/4 in,  6.35mm
Pad Material: Heavy Duty Reinforced Rubber
Shank Material: Aluminum Core, Nickel-Plated, Steel Shank ( Removable ) 
Max RPM: 20,000  (3 in)
For: Type R Twist Roll Lock Sanding Discs and Pads
Fits: Air Angle Die Grinder, Air Straight Die Grinder, Power Drills, Rotary Tools, and Other Power Tools

Package include

2X 3 inch Sanding Disc Holder W/ 1/4" Shank