High Quality Design
The soft density foam on the 3M Hookit Clean Sanding Low Profile Finishing Disc Pad provides additional conformability for final finishing applications where the workpiece has previously been leveled and refined using coarser grade abrasives on firm or medium back up pads. When used with a vacuum and a Clean Sanding abrasive disc, the series of uniquely designed holes and channels in the pad allows dust to be pulled through the holes and away from the sanding surface to prevent loading, increase productivity, and provide a cleaner work environment.
Keep it Clean
The 3M Clean Sanding dust management system evacuates dust from the work surface better than 5- or 6-hole products, which dramatically increases disc life and maximizes cut-rate. Optimized with a self-generated vacuum sanding tool fitted with a Clean Sanding filter bag (sold separately), or a when used with a central vacuum system, the Clean Sanding system provides dust extraction from the air surrounding the tool, as well as directly from the work surface. This reduces loading of the disc and adds life to the abrasive.

Dynabrade 40320 Dynafile II Abrasive Belt Tool
3M 62605, Scotch-Weld Threadlocker TL42, Blue, 10 mL Bottle, 7100039190, 10/case
Dynabrade 90875 2" Dia. Super Fine NWN DynaBrite Locking-Type Disc, 25/pack
Dynabrade 90267 3-1/2" W x 15-1/2" L 40 Grit A/Z DynaCut Belt, 10/pack
3M 16553, Scotch-Brite Extra Duty Hand Pad 6444, 6 in x 9 in, 7000028548, 60/Case
Standard Abrasives 713066, PSA A/O Disc, 8 in x NH, 60, 7010370082
3M 26612, Accuspray Atomizing Head Refill Pack for 3M PPS Series 2.0,Blue, 1.2 mm, 7100143442 (4 Nozzles/Kit)
3M 22405, Roloc Disc 361F, P100 YF-weight, TR, 3 in, Die R300V, 7000045102 
