Our 3M Stikit system was designed for convenient disc changes between grades or applications. Stikit discs come ready to use with a pressure sensitive adhesive coating on the backside so that attaching them to the disc pad is as simple as pressing on a sticker, yet they remove cleanly from a 3M Stikit disc pad. Stikit discs tend to provide a more aggressive cut than do 3M Hookit products.
3M 28817, STIKIT LOW PROFILE DISC PAD, EXTRA FIRM, 5 IN X 3/8 IN X 5/16 IN, 24 EXTERNAL, 7010361145
$28.85
Factory Stock, 7-10 Day Leadtime
3M Stikit Low Profile Disc Pad provides secure attachment for a 3M Stikit Disc (sold separately) on a random orbital sander or other rotary tool. This lightweight, shock-resistant backup pad is constructed of firm density foam for sanding flat surfaces, and has a tapered edge for applications where some flexibility is needed.

Insize 7341-9S, PIN GAGE HANDLE (with 1pc handle and 3 pairs of collecting bushes), .456-.510", 6928640370649
Dynabrade 94876 25' Max Flow 5/16" I.D. Air Hose Assembly, Male (1/4") / Male (1/4") Fitting Ends Included
Dynabrade 56826 6" Dia. Non-Vacuum Dynorbital Supreme Random Orbital Sander, 3/16" Orbit
Dynabrade 90614 3" W x 10-11/16" L 80 Grit A/O DynaCut Belt, 10/pack
Dynabrade 50010 Collet, 3/8"-24 Female Thread, 1/4" Capacity, 3-Piece Collet 
