Starrett 444.1MXRL-25 Outside Micrometer, Ratchet Stop, Lock Nut, Carbide Faces, 25 mm Range, 0.01 mm Grad Insize Range: 200 - 500 mm

Range: 200 - 500 mm

Thus with a distance of 5 mm (= tracer radius) the workpiece

Permanently wrung stack of gage blocks is housed in a rigid frame

Digital step:

Starrett 444.1MXRL-25 Outside Micrometer, Ratchet Stop, Lock Nut, Carbide Faces, 25 mm Range, 0.01 mm Grad Insize Range: 200 - 500 mmThese are the most popular precision micrometers used by skilled workmen worldwide. They are accurate rugged and easy to use. No other micrometer manufacturer can match the breadth and depth of the Starrett product line. Carbide measuring faces. Starrett satin chrome finish no glare and rust resistant. Extremely hard and stable one piece spindle (the heart of our accuracy). Ring type knurled lock nut for quick and sure locking. Starrett Mechanical