1. Material: aluminum alloy + brass
2. Drill specification: 35mm double-blade hole opener
3. Aluminum alloy, anodized, wear-resistant and rust-resistant, easy to use
4. Hardened alloy blade, CNC grinding, sharp and durable
5. 4 gear adjustable plate margin, use a wrench to loosen the screws to adjust
6. Self-locking handle, handle clamping plate, no need for strong pliers
7. Hexagonal shank drill bit, with hexagonal socket, tools and drills are no longer constraints
8. Weight: about 400g
9. Size: about 17 x 6 x 5.8cm
10. Packing list: hinge positioner x 1, hexagon socket x 1, adjustable wrench x 2