Color Glass Blank [4″ x 1″]

Glass blanks are used with lapping films for ultra-fine sharpening on guided sharpening system. The glass bar is attached to a high-quality aluminum blank. Glass is available in three tones (colors).

PSA-backed (pressure sensitive adhesive) lapping film is extremely easy to use. Simply peel off the paper backing and press it down on the blank. Avoid getting air bubbles between the film and the blank.