This is a genuine Dynabrade replacement part used in compatible sanders, grinders, and buffers. The screw attaches to the pad and is made of metal. If this part becomes stripped or broken it will need to be replaced and will require an allen wrench during the installation. This item is available as an individual replacement part.
This is available as an individual replacement part. The washer attaches to the vacuum shroud and is made of metal. A screwdriver might be needed during the installation process. It will require replacing if it becomes broken or bent. This is an authentic OEM part for use in polishers and sanders made by Dynabrade.