Circular Adjustable Punching Saw 45-130mm Electric Drill Screwdriver Tool for Woodworking

Bullet Points: 1. This woodworking drilling machine has a variety of adjustable diameters from 45mm to 130mm. It can cut holes of different diameters with one tool saving time and space. 2.3 triple serrated blades can easily cut gypsum board and cork board and its unique straight serrated blades ensure fine and clean cutting. Triple blade design round and straight effect smooth cutting no burrs. 3. Widely used in woodworking aperture reflector aperture plastic plate aperture DIY horn aperture etc. but not suitable for glass and metal. 4. The hole saw is 10 mm suitable for all standard power cordless drills and screwdrivers. 5. The cordless screwdriver is only suitable for drywall drilling while the electric drill can be used for drywall OSB panels cork plywood etc. Description: Size: 13*4.5cm Material: Plastic drill bit screw Package include: 1* Drilling tool