Mini Mandrels Expandable Drum Arbor with tensioner screw
Select from a choice of mandrels M0082 6mm (1/4″) or M0074 12.7mm (1/2″) both are 2.35mm shank fittings
These fit the sander bands cylinders for quick and easy sanding.
A0133 Bands Size: 6.35 x 12.7mm (80# Medium)
A0028 Bands Size: 12.7 x 14mm (120# Fine ; 80# Medium 60# Coarse Grit)
If you are using a Dremel use collet #481