3M Hookit hook-and-loop feature makes disc attachment, removal, and re-attachment easy and facilitates use and re-use of the disc for the extent of the abrasive life. Hookit disc pads have J-shaped hooks of the type most commonly used in everyday hook-and-loop applications. Hookit disc pads grip the brushed nylon loop backings of 3M Hookit discs and provide a finer finish than do adhesive backed discs. The Hookit system is designed for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris.
3M 18444, HOOKIT DISC PAD HOLDER, 5 IN, 7010309484
This item has been Discontinued.
3M Hookit Disc Pad securely holds a 3M Hookit sanding or finishing disc or 3M Finesse-it buffing pad for use with a hand-held sanding tool such as a rotary, orbital, or random orbital sander. The 45 degree tapered edge provides flexibility and allows the sanded area to be feather-edged or more easily blended.

Dynabrade 02649 Bearing
Insize 1187-200A, DIGITAL OUTSIDE NECK CALIPER, 0-8"/0-200mm, 6940561959864
3M 33440, Cubitron II File Belt, 33440, 80+, 10 mm x 330 mm (3/8 in x 13 in), 7100033195, 10 belts per carton, 5 cartons per case
3M 21639, PSA Cloth Disc 348D, 36 X-weight, 6 in x NH, Die 600Z, 7000148149
3M 26130, PPS Series 2.0 Adapter, Type S35, 16 mm Female, 1.5 mm
Thread Stretched, 7100135926
3M 22395, Roloc Disc 361F, 60 YF-weight, TR, 3 in, Die R300V, 7000045098 
