Fowler 52-229-206-0 Swiss-Style Micrometers

Fowler 52-229-206 52-229 Series Swiss Style Outside Inch Micrometer, 5-6" Measuring Range, +/- 0.00024" Accuracy, 0.0001" Graduation 0.0001" reading Carbide measuring faces Insulated frame Ratchet thimble and locking lever Micro fine graduations Sizes over 1" include standard Range :5 - 6" Accuracy : ± 0.00024"""Unique friction design allows one hand operation Swiss style design, balance and quality Friction/Ratchet thimble assures you of consistent readings at all times. Barrel, thimble and frame are satin chrome finished; micro fine graduations allow easy reading Measuring faces are carbide tipped A wrench is included, permitting quick and easy zero adjustment on sleeve Flatness: .00003". Parallelism: .00005" for the  0€”1"/0€”25mm measuring range Fully insulated frame isolates heat from the operator's hand One piece design, extremely well balanced, lightweight (0€”1"/25mm size weighs only 7-3„4 oz.) Positive lever-locking clamp ensures reliable measurement at all times Spindle diameter .256"/6.5mm. Anvil and spindle hardened and precision ground Meets or exceeds Fed. specs for accuracy Standard included Includes a case