We developed our Cubitron II Hookit File Sheets 737U for superior cut and long life during key stages in auto body repair. Its long lasting triangular shaped grain and multi hole pattern for superior dust extraction make the sheet ideal for paint removal, rough body filler shaping, fine feather edging or final prep before blending or priming. Our Hookit system makes for quick change outs of abrasive sheets. This abrasive is ideal for feather edging, as a final sanding step before priming, or during prep before blending.
Cubitron II and Precision-Shaped Grain
Cubitron II abrasive discs, file sheets and sheet rolls have raised the bar for high-performing abrasives. Cubitron II abrasives feature our Precision-Shaped Grain (PSG) technology, which helps provide faster cut. The result: Cubitron II cuts at least 30% faster and lasts 30% longer than conventional ceramic abrasives.
About Hookit Attachment
3M offers a complete range of hook and loop style Hookit abrasives for work spaces where adhesive backed products may become contaminated by dust, dirt, or flying debris. Hookit sanding abrasives conveniently and firmly attach to a hook and loop backup pad (sold separately), can be removed cleanly and easily, and can be reused again and again for the extent of the abrasive life

3M 35519, Rubber Sanding Block, 2-3/4 in x 5 in, 7000126109
3M 27622, Scotch-Brite Radial Bristle Brush Replacement Disc, T-A 50 Refill, 6 in, 7100138327
3M 29858, Sanding Screen, 80 grit, 12 in x 18 in, 7100161088
3M 40200, Cloth Spiral Band 341D, 36 X-weight, 1-1/2 in x 1-1/2 in, 7100138149
3M 19677, Scotch-Seal Industrial Sealant 800, Reddish Brown, 1 Gallon Drum, 7000000793, 4/Case
3M 26580, Accuspray ONE Spray Gun System with PPS Series 2.0 Spray Cup System, 7100163226
3M 33176, Scotch-Brite Radial Bristle Brush Replacement Disc, T-S 80 Refill, 8 in, 7100138340, 70/Pack
3M 33180, Scotch-Brite Radial Bristle Brush Replacement Disc, T-C 220 Refill, 7-5/8 in, 7100138341, 70/Pack
3M 05744, Hookit Hand File Board, 2-3/4 in x 16 in, 7000045717
3M 05520, Sanding Block, Rubber, 2-3/4 in x 8 in, 7000028366
3M 27374, Cross Pad 341D, 2 in x 2 in x 1/2 in, 60 X-weight, 7100105508
3M 05526, Wetordry Sponge Pad 20, 5-1/2 x 2-3/4 in x 3/8 in, 7000045663
3M 26586, Accuspray Refill Pack for PPS Series 2.0, Red, 2.0 mm, 7100161517
3M 14593, Scotch-Brite Cut and Polish Disc, 3" x 1-1/4" x 1/4" A Medium, D5, 7000045941, Box of 10
3M 72600, 663FC 1/2" X 30", 70u Diamond Trizact Belt, 7100206529
3M 01552, Green Corps Stikit Disc 255U, 8 in, 24E, 7010298813, 20 discs per carton
Standard Abrasives 714179, Aluminum Oxide Handy Roll, P240 J-weight, 1-1/2 in x 50 yd, 7100050575
Standard Abrasives 840289, Quick Change Surface Conditioning GP Disc, A/O Very Fine, TR, BLu, 1-1/2 in, Q150S, 7010330621, 50/case
3M 27008, 642WY, 3" X 30", 50000 Mesh, Diamond Cloth Belts, 7010533172
3M 27371, Cross Pad 341D, 1-1/2 in x 1-1/2 in x 1/2 in, 60 X-weight, 7100105540
3M 45711, Cubitron II Hookit Cloth Disc 947A, 40+ X-weight, 3 in x NH, D/F 3HL, Die 300BE, 7100113118 
