CRL 4" x 132" 400X Grit Wet Abrasive Belts for Upright Belt Sanders - 5/Bx Polyurethane Sealants It meets or exceeds the

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

This CRL Fletcher® 120 Degree Replacement Wheel Unit quality wheel assembly has a steel wheel revolving on a hardened steel axle within a hardened steel shield

CRL Closed Cell Backer Rod is chemically inert

The barrel is topped with a saddle that fits between thumb and index forefinger

CRL 4" x 132" 400X Grit Wet Abrasive Belts for Upright Belt Sanders - 5/Bx Polyurethane Sealants It meets or exceeds theTough, Fast Grinding, 100% Polyester Backed Belts are Long Lasting A Variety of Grits are Available, from 60X to CORK Stock Sizes (Plus Other Sizes on Special Order)to Fit Virtually All Upright Belt Sanders Selected 3M Brand Belts Also Available Ask About Our Large User Program CRL Wet Abrasive Glass Grinding Belt have a 100 percent polyester backing, so you can use them wet or dry. Available in standard sizes in grits from 60X (Extra Rough) to CORK