This corner chisel is engineered to accurately cut 90 degree square corners. Even woodworking beginners can use it with ease. You receive 2 piece of corner chisel (8mm+12mm), which can help you cut out 90-degree square angles quickly, easily and accurately. Our square mortise chisel is made of high hardness steel, the blade is sturdy and , and not easy to deform. It can easily cut different materials of wood. This square mortise chisel is designed with anti-skidding handle, increasing handle stability and anti-slip performance. This corner chisel tool is ideal for applications such as hinge recesses, door hanging, framing, cabinet making, picture frames and many other applications where a 90 degree corner is, Weight: 0.64154518242 Pounds, Manufacturer: Jaywool