Features 1. New solid type vernier scale ensures high accuracy in measurements. 2. Designed for measuring the depth of holes, slots, and recesses. 3. Vernier and main scale have a chrome finish for glare-free reading. 4. Provided with a fine adjustment carriage to enable precise slider feeding. 5. Base and measuring faces are hardened for increased durability. 6. Made from stainless steel for reliable performance.