Kbd Tools Co., Ltd. [China]

special purpsoe digital calipers can be supplied   Feature· in/mminch/metric conversion· ON/OFFpower on and power off· SETdata presetting· +increasing displayed value· reducing displayed value· Power1.5V SR44 (sliver oxide cell)· Via data connecting cable  It can measure the outside diameter of cutting heads (such as tops,  reamers, end mills) with an odd number of 5 flutes.Operating +/ button need to open the battery cover Range: 1-40mm

electronic digital vernier calipers, large size