The M&W Vernier Caliper Fine 1000mm is a precision measuring instrument designed for both internal and external measurements in workshop and industrial settings. Built from hardened alloyed stainless steel with a mono block solid slider, it features a chromed scale with laser-engraved graduations, fine adjustment capability, and a 0.02mm resolution for accurate measurements up to 1000mm. Ideal for electricians, engineers, toolmakers, and maintenance professionals who require reliable precision measurement.