Adjustable Hole Saw Replacement Punching Cutter Drill Bit Kit 45 To 130mm Dia for Plastic Wood

Feature: 1. ADJUSTABLE Diameter AND SPACE SAVING: This woodworking drill has a variety of adjustable diameters from 45‑130mm. Cut holes of different diameters with just one tool, saving money and space 2. FINE AND SMOOTH CUTTING: Three three toothed blades can easily cut through drywall and cork boards, and their special straight toothed serrations ensure fine and clean cuts. Triple blade design, possess straight round effect, smooth cutting, no burr 3. EASY TO OPERATE: No complicated instructions for use. Loosen the 3 screws in the middle, then adjust the Diameter of the hole you want, and finally tighten the 3 screws to start drilling 4. APPLICABLE SCENE: This hole saw bit is specially designed for cutting solid board, compressed board, drywall, plastic, etc. Suitable for home projects. Widely used for woodworking openings, spotlight openings, plastic board openings, DIY speaker openings, etc., but not suitable for glass and metal 5. COMPATIBLE TOOLS: All standard drills and cordless screwdrivers will accept 10mm hole saws. Cordless screwdrivers are only suitable for drilling drywall, while electric drills can be used for drywall, OSB, cork, plywood, etc. Specification: Item Type: Adjustable Hole Saw Material: ABS, aluminum alloy, carbon steel Diameter That Can Be Drilled: Approx. 45 130mm 1.77 5.12in. Package List: 1 x Adjustment Disc3 x Saw Head1 x Center Drill4 x Screw2 x Hex Wrench