1Aluminum Alloy Woodworking Scriber T Ruler Multifunctional 45/90 Degree Angle 2Exquisite workmanship, high hardness and durability. 3Clear reading, easy to read, elegant appearance. 4There is no need to reverse the body when measuring, just slide to mark the right and left 45 degree Angle. 5Aluminum alloy material thickening design, corrosion resistance, oxidation resistance.