Features: Composition: The ruler body is composed of a T-shaped ruler and a stopper. It is made of aluminum alloy. The surface is black sanded and anodized, wear-resistant, rust-proof, and comfortable to the touch. Clear Reading: The limiter is marked with a scale, with a resolution of 0.05mm, which makes the reading more accurate. T-Angle Square Design: Can measure 45 degrees, 90 degrees, 135 degrees and draw lines. Magnet On The Back: It is convenient for you to work in special scenes and play a fixed role. Measuring Range: T-shaped head measuring range 0-100mm, main scale measuring range 0-210mm, upper and lower two rows of scales, easy to measure width and depth. Function: It not only realizes the function of ordinary vernier caliper, but also adds the function of angle measurement and marking. Ergonomic Design: The lightweight ruler body is ergonomically designed to reduce the pressure on the elbow or wrist. Removable: You can fully remove the caliper with other components according to the project. Specifications: Type: Woodworking Scriber Material: Aluminum Alloy Color: Black Size(L*W): About 232x100mm/9.13x3.94inch Resolution: About 0.05mm Package Included: 1pc x Woodworking Scriber