Description: Premium-grade carpenter square: lightweight framing square is constructed with maximum durability,90 degrees edge square. Practical carpentry tool: efficiently helps in framing, roofing and Stair work. This construction accessory is useful in making layouts and patterns. Building instrument can be used as straightedge for determining flatness of a surface,For checking if a surface is flat and straight Material: framing square is made with high-quality carbon steel. Measures 6.34x4.25inch. Easy-to-carry, travel-friendly carpentry equipment can be used for establishing right angles, marking cutoff work on wide stock Feature-packed construction accessory: This construction tool with forged tip allows for maximum contact and provides secure grip eliminating stripping. Multi-function angle measuring ruler is perfect for machinists, carpenters and woodworking hobbyists , measuring and transferring angles. User-friendly: building tool is ergonomically designed,Perfect for the design layout, model making, It is easy for the user to measure from inside or outside of the square and for verifying alterations of a table saw Specification: Material: Aluminum Alloy Package Includes: 1 Piece Woodworking Ruler