Industrial vernier caliper with meter, shockproof in both directions, metal closed with auxiliary wheel, laser scale, and clear writing. Features embedded precision gears, metal frame bidirectional shockproof. High carbon steel body, the lens is made of glass, grinding and polishing, anti-scratch and wear-resistant. With micro-adjustable pulley, it's fast and easy to measure, increasing accuracy as well. Metal limit, with locking screws, fixed calipers, more convenient to read.
