CRL 5" x 7/8" 60X Grit Sanding Disc Quantity:Pack of 50 The Low-E detection function is

The Low-E detection function is the only part of this meter that will also check the second surface of the piece of glass you are testing

Safety glasses should be worn during any glass cutting procedure

Holds Cartridges

Cut Your Own Setting Blocks

CRL 5" x 7/8" 60X Grit Sanding Disc Quantity:Pack of 50 The Low-E detection function isFast Grinding 100% Polyester Backed Discs Bolt On Type with Hole in Center Fits Most Disc Sanders Three Popular Sizes 5", 6" and 7" (127, 152 and 178 mm) Our Silicon Carbide Sanding Discs come in 5", 6" and 7" (127, 152 and 178 mm) diameters to fit most popular brands of disc sanders. They have 100% polyester backing that lets you use them wet or dry. Available in five grits: 60X (Extra Rough); 80X (Rough); 120X (Smooth); 220X (Extra Smooth); 400X