3M Mini Mandrel 935, 2-7/8 in x 1/4 in
- Grips abrasive allowing you to reach tight internal diameters.
- Versatile mandrel holds a 1inchwide strip of ScotchBrite nonwoven material, cut to the length needed for the application.
- Shank of the mandrel is secured into the collet assembly or drill chuck of a rotary power tool.
- Shank fits a 1/4 inch power tool collet or drill chuck.