Boice No.4 Dial Bore Gage .02mm Machinist Tool Maker Box Find

Boice No.4 Dial Bore Gage .02mm Machinist Tool Maker Box Find. Has contact tip and one extension with it, there is an empty contact or extension hole so it may not cover the full range indicated on the box without it. Actual item is pictured. Be sure to view our other items for more great tooling finds.