SHDIATOOL Aluminium Backer Pad 4 Inch Hook and Loop Support Plate with M14 Arbor

SHDIATOOL 1 x 4 inch aluminium base baker pad for diamond polishing pads M14 thread. Diameter 4 inches, aluminium based, thread M14. Backer for diamond polishing discs, sanding discs and some other Velcro sanding discs. Aluminium housing ensures a longer service life and can carry heavy work than steel body but lighter weight. Recommended speed: 2500 rpm, Maximum speed: 4500 RPM