Precise 3-4" x .0001"Digital Micrometer

• Hammertone blue bed enamel frame heat insulated frame on 0-1" size only.
• Micro-fine graduations on satin chrome.
• Ratchet-stop thimble.
• Positive locking nut on spindle.
• Anvil and spindle hardened and precision ground, with micro lap finish and carbide tipped measuring faces. The spindle thread is hardened, ground and lapped.
• Quick, easy zero adjustment on sleeve.