FHC Installers Vacuum Level 3-1/4" Diameter Rubber Positioning Pads They work in both regular

They work in both regular and impact drills

Perfectly Round Holes in Thin Materials

The kit contains: Molded plastic bit holder

Weatherstrips and Auto Side Moldings

FHC Installers Vacuum Level 3-1/4" Diameter Rubber Positioning Pads They work in both regular2 Spirit Levels Allows for Easier and Faster Glass Panel Positioning Great for Installers Ideal for All Glass Shower Doors, Glass Railings, Windscreens and Glass Partition Installations Easily Attaches to Glass, Metal, and Wood Nonporous Smooth Flat Surfaces 3 1 4" Diameter Suction Cup Plate Manufactured From Durable Engineered Polymer High Quality Suction Cup Base Mounts