CRL 3M® 4" x 132" Duo-Glass 80 Grit Grinding Belts - 5/Box Glass Pliers Running Tools & Tappers If you need them

If you need them

and similar types of construction joints

and it applies with conventional caulking guns

They have a 100 percent polyester backing

Portable and Self-Contained

CRL 3M® 4" x 132" Duo-Glass 80 Grit Grinding Belts - 5/Box Glass Pliers Running Tools & Tappers If you need themCloth Backed Belts Can Be Run in Either Direction Three Grits: 80X to 220X CRL 3M Wet Abrasive Belts have a 100 percent polyester backing, so you can use them wet or dry. Available in six standard sizes in grits from 36X (Extra Coarse) to 600X (Super Fine) to fit most any upright belt sanding machine. All Upright Sander Belts come five belts per box, unless otherwise marked. Cork Polishing belts are also available. If you dont see your belt size or