Item Descriptions:
-[Dimension]: 4inch/100mm diameter aluminum backer pad.
-[Material]: Made of aluminum alloy. Light weight and durable, provide longer working life and can bear heavy duty working, a good choice of rigid backer pads.
-[Features]: The backer pad can be used for diamond polishing pads, sanding disc, and some other nylon-backed grinding discs. Aluminum body provide longer working life and can bear heavy duty working as steel body but lighter weight.
-[Easy to use]: Allows quick and easy pad changes, you can quickly attach or replace pads to the backing plate while you work.

Package:
1 x 100mm Aluminum Backer Pad

Item Specifications:
Material:Aluminum Alloy
Size:100mm
Thread:5/18-11
Thickness:8mm
Color:Silver, Black