CRL 4" x 106" 320X Grit Wet Abrasive Belts for Upright Belt Sanders - 5/Bx Sealants All CRL Straight Edges are

All CRL Straight Edges are checked to be within +/- 1/16"

It meets or exceeds the following specification standards: Federal Specifications TT-S-001543A Class A (COM-NBS) for silicone building sealants

The CRL Hyde Hackout Knife has a blade made of high-carbon steel with a glaze finish

The result is longer wheel life and a clean

CRL 4" x 106" 320X Grit Wet Abrasive Belts for Upright Belt Sanders - 5/Bx Sealants All CRL Straight Edges areFast Grinding 100% Polyester Backed Belts in 14 Grits from 36X to CORK Ask About Our Large User Program Stock Sizes (Plus Other Sizes on Special Order) to Fit Virtually All Upright Belt Sanders Selected 3M Brand Belts Also Available Wet Abrasive Glass Grinding Belts have a 100 percent polyester backing so you can use them wet or dry. Available in six standard sizes in grits from 36X (Super Coarse) to CORK (Polishing) to fit most any upright belt