Johnson Level & Tool Manufacturing 450J 8" Structo-Cast Try & Mitre Square

• Structo-Cast handle is durable and lightweight
• Heavy duty stainless steel blade will not rust or corrode
• Graduations are permanently etched in 1/8" increments (mm and cm on 451)

Johnson's 8" try and mitre square is the ideal tool for any woodworker or finish carpenter. It can check and mark both internal and external right angles, making it handy for framing, stair-making, shed building and many other carpentry tasks. It is also useful for checking the angles on bench saws and other cutting machinery.