CRL Wood's Powr-Grip® 8" for Non-Porous Flat Surfaces Vacuum Cup Razor Blades & Scrapers Stage Two Corrosion occurs when

Stage Two Corrosion occurs when the deposits are no longer on the surface of the glass

*Normal wear and tear

Wood Shims are also used for leveling door and window frames

Dow Corning 999-A is intended for building construction applications

CRL Wood's Powr-Grip® 8" for Non-Porous Flat Surfaces Vacuum Cup Razor Blades & Scrapers Stage Two Corrosion occurs when8" (203 mm) Diameter Durable Metal Handle Fast Attachment on Smooth, Non Porous Flat Surfaces Red Line Indicator Warns User of Any Vacuum Loss Check Valve Allows Re Pumping Without Loss of Remaining Vacuum Release Valve Lever Permits Quick, Complete Release Eligible for Exchange Program CRL proudly offers you the unique line of Wood's Powr Grip Vacuum Cups. These specially designed, hand actuated cups operate on a pump system, and create a vacuum