Long Jaw Caliper Resistant Measurement Tool for Factory

This long jaw caliper is a professional measuring tool designed for precise inside and outside caliper work, making it perfect for checking larger parts and deep surfaces with confidence. As a vernier caliper with a 0-300 mm range, it gives you the reach needed for wide-diameter and extended measurements without sacrificing control. The long jaw caliper design makes it easier to access hard-to-reach areas, so you can measure internal openings and external dimensions more comfortably and efficiently. Made as a stainless steel caliper, it offers a solid feel, clear scale marks, and dependable wear resistance for repeated workshop use. With 0.02 mm readability and a double-locking setup, this measuring tool helps keep readings stable and visible, supporting consistent results for machining, inspection, and repair tasks.