Adjustable Hole Saw Diameter 45mm-130mm Woodworking Cutting Tools Hole Opener

Features: Multiple Adjustable Diameters: This multi-diameter adjustable 4.5-5.5 inch woodworking drill can use a single tool to cut holes of different diameters saving money and space. Easy to Use: No complicated instructions for use. The stepless adjustment only needs three steps: loosen and adjust grasp. Clean and Fine Cutting: Three three-tooth cutters can easily cut dry walls and cork boards and their special straight serrations ensure clean and fine cutting. Triple cutter design straight round effect smooth cutting without burrs. Multi-purpose: Widely used for woodworking openings spotlight openings plastic board openings speaker openings etc. but not for glass and metal. Compatible Tools: The hole saw is about 10 mm suitable for all standard electric drills and cordless screwdrivers. Note: The cordless screwdriver is only suitable for drywall drilling while the electric drill can be used for drywall oriented strand board cork plywood etc. Specification: Material: nylon + zinc aluminum alloy Cutting Depth: 30mm/1.18in Shaft Diameter: 8.5mm/0.33in Shaft Length: 25mm/0.98in Product diameter: about 15.5cm/6.10in Adjustable range:45mm-130mm/1.77-5.12in Package Included: 1*Hole Opener Notes: 1.Due to the lighting effects and shooting angles the color of the item and that shown in the picture might have a nuance. 2.Due to manual measurement there might be a tolerance in the product size