<><><><><><><><><><><><><><><><><><>DESCRIPTION<><><><><><><><><><><><><><><><><>
Item:4inch Aluminum base back pad for diamond polishing pads, backer pad for grinder
Recommended speed is 2500RPM, Max capacity is 5000RPM
Quatity: 1pc
Diameter: 100mm/4inch
Connection: 5/8"-11 thread
Feature: Aluminum body provide longer
working life and can bear heavy duty working as steel body but lighter weight
Application: Backer for diamond polishing pads, sanding disc, and some other velcro-backed grinding discs
<><><><><><><><><><><><><><><><><><>OTHER MODELS<><><><><><><><><><><><><><><><><>
Diameter 3"/4"/5" , Rubber based /Aluminum based, M14 / 5/8 Thread