Mitutoyo 619032 Connector Type B - Coupler for Gage Blocks (40mm or less)
The Mitutoyo 619032 Connector Type B is used for directly coupling two rectangular gage blocks (40mm or less)
In addition to connecting long gage blocks, the holders can also connect long gage blocks with other types of gage blocks inserted in between. Holder B is for gage blocks with a nominal size of 40 mm or less, and holder C is for gage blocks with a nominal size of 150 mm or less (holder C can also be used to connect hole-less gage blocks of 100 mm or less with various types of the jaw). Adapters can be used to attach jaws on the edges of long gauge blocks.