This steel adaptor is used to secure and hold both tapered and parallel sided cartridge rolls to air grinders or electric drills.

This holder is used by sliding the cartridge roll onto the mandrel pilot until the bottom of the abrasive touches the threaded steel area. Simply screw the cartridge roll onto the threads to secure.

Features and Benefits
• Mandrel enables easy access to tight spaces with a cartridge roll
• Made of high quality steel for enhanced durability
• Designed to help users quickly get inside diameters and holes to swiftly grind and finish

Notes
• Your mandrel should be at least 13mm longer than your cartridge roll