Starrett OUTSIDE MICROMETER, 25-50mm, 0.002mm GRADS.

Features Advanced sleeve design with staggered and distinct figures for precise and easy readability Balanced frame and thimble design ensure easy handling and better readability Gracefully designed tapered frame for use in narrow slots and tight places Quick and easy adjustment Reach places other micrometers cannot 25mm Gage Block Standard Carbide Faces Ratchet Stop Lock NutRing-type knurled lock nut for quick and sure locking Micro-lapped measuring faces Starrett satin chrome finish - no glare - resists rust The spindle and anvil are sized at .235" (6mm) Rigid one-piece frame of drop forged steel Extremely hard and stable one-piece spindle     Specifications Made in America: Yes Micrometer Type: Outside Range (mm): 25-50mm Graduations (mm): 0.001mm Anvil/Spindle Material: Carbide Anvil Type: Flat Spindle Type: Flat Lock Nut Type: Knurled Ring Type Thimble Type: Ratchet Accuracy (mm): +/-.002mm