CRL 1/4" x 1" x 4" Neoprene Setting Blocks - 80 Durometer Quanity:Pack of 100 Not only does the MG1500

Not only does the MG1500 measure standard insulating glass units

A built-in hand guard lets you work right next to the glass for good leverage and a deep cut when needed

Its 1/4" (6 mm) long metal bristles and 5/8" (16 mm) nylon bristles are mounted on opposite sides of a wooden handle

It can accommodate ±50 percent joint movement in properly designed joints

Fast Drying and Economical

CRL 1/4" x 1" x 4" Neoprene Setting Blocks - 80 Durometer Quanity:Pack of 100 Not only does the MG1500The Preferred Method for Centering and Cushioning Glass 80 Durometer Hardness A variety of sizes are available from stock CRL Neoprene Setting Blocks cushion and support glass, and act as a centering device for glass installed in channels. The neoprene composition of the blocks makes them resilient, so that glass cushioned by them can withstand vibration, shock, and heavy wind loads. A variety of sizes are available from stock. NOTE: May discolor