Cartridge Roll Mandrel for 1" Rolls. Secure shank of mandrel into collet assembly or drill chuck of a rotary power tools such as die grinders and drills. Used to access tight spaces and hard to reach areas such as angles and curves.
Pilot Diameter: 1/8"
Shank Diameter: 1/4"
Shank must match the size of the power tool collet or drill chuck, and pilot must be compatible with Cartridge Roll size.