With the Facom 816 universal caliper, you handle external, internal, and depth measurements up to 150 mm with complete accuracy. Designed with 40 mm jaws and a clear 1/20th vernier scale, it enables you to inspect tolerances down to 0.05 mm without hesitation. The anti-glare matte stainless steel rule ensures clear readability under workshop lighting while delivering dependable wear and corrosion resistance. With the integrated locking screw, you can secure the vernier firmly in place to verify dimensions error-free. It gives you full control over every precision task without relying on batteries.