FHC 1/2" Adjustable Setting Blocks - Box Of 100 Diamond Drill Bits & Countersinks They are particularly suited for

They are particularly suited for cutting non-ferrous metals such as aluminum

This CRL T-Cutter rides along the edge of the glass guided by adjustable and replaceable Edge Guide Rollers to provide a perfect cut parallel to the edge guide

and heat treated for strength and longevity

Ball casters are mounted on 12" (305 mm) centers

The rubber nose guard protects the tool and work surfaces

FHC 1/2" Adjustable Setting Blocks - Box Of 100 Diamond Drill Bits & Countersinks They are particularly suited forEach Box Contains 100 Pairs of Setting Blocks Wide Range of Uses Adjustable Height 3 8" to 11 16" Thickness Height Adjustment High Impact Engineered Plastic For Use With Monolithic and Laminated Tempered Glass