CRL 3M® 4" x 132" Duo-Glass 80 Grit Grinding Belts - 5/Box Glass Pliers Running Tools & Tappers Limitations - It is not

Limitations - It is not recommended for structural glazing or insulating glass glazing

and similar types of construction joints

Always wear the proper protective safety gear when using this product

They have a 100 percent polyester backing

and its round shape promotes the preferred "hourglass" shape for joint sealants

CRL 3M® 4" x 132" Duo-Glass 80 Grit Grinding Belts - 5/Box Glass Pliers Running Tools & Tappers Limitations - It is notCloth 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