Top quality Digital Micrometer in China! Famous OEM brands ! We also supply other many kinds of professional tools! 1.60 ° Or 55° V-shaped and knife-edged anvils( inchangeable) are optional. 2. V-shaped and knife-edged anvils optional A. Metric Screw(60° Thread), Pitch/inch 0.4-0.5mm/64-48TPI 0.6-0.9mm/44-28TPI MicrometerScrew Thread Micrometer1-1.75MM/24-14TPI 2-3mm/13-9TPI 3.5-5MM/8-5TPI 5.5- ...