3M Hookit Red Abrasive Disc 01222 helps deliver dependable and economical results across your collision repair operation. These P180 discs provide dependable results on a variety of jobs, including general feather edging, glaze sanding, hand blocking repairs, primed surface sanding, and feather edging filler and putties. The flexible A-weight paper is ideal for use on clear coat, fiberglass, paint, plastic and primer. The Hookit attachment system helps make the discs easy to attach, remove and reattach for fast change-outs to keep the job going. Built for reliable results, 3M Hookit Red Abrasive Discs 01222 are a great solution for shops. Part of a full range of economical abrasives, our 3M Hookit Red Abrasive Disc 316U delivers dependable performance on a variety of collision repair substrates. The reattachable abrasive disc is ideal for fine featheredging and putty sanding, or choose a Red Abrasive Disc with D-weight paper backing for aggressive shaping of plastic filler or paint removal around damaged areas. Seven-hole construction on several versions of the 316U clears dust from the surface area and increases resistance to loading. The Hookit attachment system has a hook-and-loop feature which makes disc attachment, removal, and re-attachment clean and easy. It also facilitates use and re-use of the disc for maximum product life. Hookit discs have a brushed nylon loop backing of the type most commonly used in everyday hook-and-loop applications. 3M Hookit disc pads (sold separately) feature hooks which grip the brushed nylon loop backing. It's simple: just attach the disc on and start sanding. The disc removes just as cleanly and easily. The Hookit system is designed for work spaces and applications where adhesive backed discs may become contaminated by dust, dirt, or flying debris.