Carbon steel, full-metal chrome-plated rust-proof surface treatment, high quenching hardness of the measuring surface, durable, corrosion-resistant, durable and wear-resistant, not easy to rust The digital laser marking process, clear scale, accurate reading, not easy to wear Non-slip hand wheel design for smooth and easy measurement Ergonomically designed, comfortable grip, smooth and delicate

specification: Measuring range: 0-125mm / 0-150mm Graduation value: 0.02mm Error value: ±0.012mm Material: Carbon steel Scale process: laser scale Surface treatment: chrome plating