G force Hook Backing Plate 5 Inch Diameter is typically used in the context of automotive detailing and paint correction, particularly with dual-action (DA) or rotary polishers. I
G force Hook Backing Plate 5 Inch Diameter refers to the hook-and-loop (Velcro-style) system, which allows you to easily attach and detach polishing pads.
5 Inch velcro backing plate fits 5-8"-11 arbor spindle
J-Hook style, designed for fast hook and loop attachment 5.5"-6"pads that have loop material backings.