1、Suitable for DIY and hinge installation of door locks, woodwork, etc. 2、This is square angle chisel, spring type aluminum corner clamp. 3、Used for the angle of the woodwork hitting the hinge and the door lock groove. 4、The edge is of sharpness, solid and durable 5、Aluminum alloy material, high hardness and long service life Features: 1. Suitable for DIY and hinge installation of door locks, woodwork, etc. 2. This is square angle chisel, spring type aluminum corner clamp. 3. Used for the angle of the woodwork hitting the hinge and the door lock groove. 4. The edge is of sharpness, solid and durable 5. Aluminum alloy material, high hardness and long service life   Specification: Condition: 100% Brand new Material: Aluminium Alloy Size: Approx. 74 x 48mm / 2.9 x 1.9in                        30 x 30 x 24mm / 1.2 x 1.2 x 0.9in                        10 x 10mm / 0.4 x 0.4in Main Color: Silver   Package List: 1 x Angle Chisel Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.