Master lap Diameter:6" Sturdy and accurate: The molded

Sturdy and accurate: The molded nylon surface reduces potential scratching of your softer materials and won't corrode when used wet

we call them defects—and our quality control system eliminates them

For use with the SwapTop 6" flat lap machine or any machine using a 6" lap with a 1/2" arbor hole

stained glass work and drilling holes in glass

and other decorative projects

Master lap Diameter:6" Sturdy and accurate: The moldedThis clear, acrylic master lap provides a flat surface to back your diamond discs and polishing pads for a smooth operation. Use on the SwapTop 6 flat lap machine or any flat lap machine that accepts 1 2 arbors. 6 and 8 diameters available. Specifications Diameter: 6" (152 mm) and 8" (203 mm) Arbor hole: 1 2" (12 mm) Thickness: 1 4" (6. 35 mm)