Application: Used for the angle of the woodwork hitting the hinge and the door lock groove.Suitable for DIY and hinge installation of door locks, woodwork, etc.woodworking ruler is a multifunctional device for length measurement and angle drawing.this tool for every woodworkers and mechanics.Precise Cutting: it allows you to easily and accurately engrave the fillet cutting of woodworking planer projects, without additional measurement and not easy to make mistakesWoodworking Right Angle Punch Chisel : High Quality Materials: Durable and long service life, anti rust and corrosion, high hardness, cuttingCraftsmanship: The door hinge square mortise is professionally designed, finely made, and has the characteristics of high precision..Material: Alloy steelcolour: bluePackage Contents: 1 x Right Angle Woodworking CornerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.