CRL Port-O-Holer Glass Drilling Tool with Vacuum Cup Putty & Accessories and display assembly

and display assembly

Extremely Durable Aluminum Construction

and double face tape patches are included

High Strength Silicone

and will not bubble like silicone sealants

CRL Port-O-Holer Glass Drilling Tool with Vacuum Cup Putty & Accessories and display assemblyThe Most Portable Drilling Tool Available Uses Your Own Cordless or 110V AC Power Drill With GFI Device Drills Up to a 2" (51 mm) Hole Using Your Own 3 8" (9. 5 mm) Shank Plated Diamond Drills The Port O Holer Glass Drilling Tool drills holes up to 2" (51 mm) in diameter in glass and mirror, regardless of the location. All you need is your own cordless or 110V AC Power Drill, and you are ready to drill. Never has there been a tool that is so simple