0-13mm, 0.01mm, Mechanical Micrometer Head, 9.5mm Diameter Plain Stem, Spherical (SR4) Spindle Face, Spindle Lock, Zero-Adjust Thimble
Features
- The thimble can be set to zero at any postion by loosening the setscrew.
- Scale surface has hard-chrome plating
- Lapped surface spindle face