Velcro Backing to fit any 125mm / 5” Sanding Machine, Orbital Sander etc. 125mm (5”) and 150mm (6") Sanding Discs, Designed in the UK by AC Drums. (6 hole on the 150mm). Grits 320 – 800 – Ultra fine sanding on wood workpiece, sanding between coats of oil, wax, lacquer etc.
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