A backup pad for engaging and supporting abrasive sheets, the backup pad being mounted securely to a drive shaft to prevent relative rotation thereto, and to allow easy mounting and dismounting of the backup pad to the mounting shaft without the use of tools. It is for contours edges and surfaces. For straight edges and surfaces.

Features:

A: With flexible support for PSA backed sand paper
B. Fits all tools with M14 or 5/8'' UNC threade spindle
C. Solid metal construcion
D. Max Ratation: 13, 0000rpm