Drill Hole Opener Hole Opener 45 Steel Precise For Wood Hole Gypsum Board Hole For Light Box Hole Hole

Drill Hole Opener Hole Opener 45 Steel Precise for Wood Hole Gypsum Board Hole for Light Box Hole Hole Specification: Item Type: Hole Opener Product Material: 45# steel Opening Range: Approx. 30-200mm / 1.2-7.9in Opening Thickness: Approx. 3-50mm / 0.1-2in Drill Bit Diameter: Approx. 8mm / 0.3in Drill Bit Length: Approx. 46mm / 1.8in Application: Wood hole gypsum board hole three plywood hole light box hole hole Package List: 1 x Hole Opener 1 x Hex Wrench 1 x Drill Bit Note: 1. Before starting operation check whether all screws are tightened 2. If the cutter head has not been used for a time you can sharpen the cutter head 3. Be sure to hold it well during operation to prevent accidents