CRL 180X Grit Aluminum Oxide Blasting Abrasive Brushes & Accessories This CRL Felt Hand Block

This CRL Felt Hand Block is intended to be used with CRL Cerium Oxide to clean the glass prior to silvering

The Backer Rod becomes an integral part of the joint into which it is installed

*Smooth glazing to an angle that sheets water with a putty knife

SLK1QT) to the blade

DIRECTIONS: Remove dirt and debris from surface prior to applying product

CRL 180X Grit Aluminum Oxide Blasting Abrasive Brushes & Accessories This CRL Felt Hand BlockWill Work in All CRL Sand and Etch Blasters Available in Two Grits Easy to Use Use CRL Aluminum Oxide for etching glass with a glass blaster machine. It will work in all CRL Sandblasters and Etch Blasters. NOTE: 120 Grit Abrasive is more coarse than 180 Grit. Product Warning: Always wear the proper safety gear including gloves and eye protection when drilling glass. Work should be performed on a flat, horizontal surface. A Ground Fault Circuit