The DNA Motoring Stainless Steel Dial Caliper is precision machined for marking accurate inside, outside, depth, and step measurements. Boasting a premium-grade stainless steel construction, this measuring caliper is resistant to abrasions and rust, promising high durability. The inside micrometer has defined black marking that makes identification easy by sliding scale and mechanical dial. It has a lockable and shockproof head that makes it a safe industrial tool. The durable dial caliper is a perfect tool for mechanical engineering, machining applications, and automotive industries.