Adjustable Punching Saw Cutting Diameter 45-130MM Easy

Overview:
1-Various Adjustable Diameters
This woodworking hole driller with adjustable multi diameters from 45mm to 130mm, makes it possible to cut holes of different diameters with just one tool, saving money and space.
2-Fine & Clean Cuts
Thethree triple tooth bladessaw through plasterboard and softwood boards with ease, and ensure fine and clean cuts with their special, straight-set toothing. Triple blade design, straight round effect, smooth cut, and burr-free.
3-Easy To Use
No complex instructions for use. The infinitely adjustable in just three steps:
Loosen;
Adjust Simultaneously;
Fasten.
4-Multiple Use
Widely used in woodworking opening, spotlight opening, plastic plate opening, DIY speaker opening, etc, but not for glass and metal.
5-Compatible Tools
The hole saw is 10mm acceptable for all standard power drills and cordless screwdrivers.
Attention:The cordless screwdriver is only suitable for drilling on gypsum plasterboard, while the power drill can be used on gypsum plasterboard, OSB panel, softwood, plywood and more.

Specification:
Material: Nylon + Zinc Aluminum Alloy
Model: Adjustable Punch Saw Tool
Type: circular saw blade
Cutting depth: 30mm
Shaft diameter: 8.5mm
Product diameter: 15.5cm
Shaft length: 25mm

Package Content :
adjustable punching saw + three blades + positioning drill (use range 0.6cm) + allen key

Size information:

Product picture: