Starrett micrometer manual. The Brown & Sharpe style A Intrimik vernier inside micrometer has three- point contacts for self- centering measurement of the inside dimension ( ID) of bores a vernier scale in inch units for taking precise inside dimension ( ID) measurements.
005mm ( 2) Mic head + / -.
003mm; Rods + / -. Starrett: Micrometers, Gages, Machinist Tools, Force Measurement, Precision Granite, Video Measurement, Optical Comparators, Band Saw, Jobsite Tools.
Back plunger dial indicator. Brown & Sharpe ( USA) ; Mitutoyo ( Japan) ; Backs for Mitutoyo dial and digimatic indicators.
Ball attachments for micrometer anvils. Barcor chamfer gage. a good quality magnetic stand.
Anvil pairs are clearly marked for pitch range. Example measurement of a 1/ 4- 20 screw.
The micrometer reading is 0.