For sale are used Starrett No. 123 48" Master Vernier Calipers with outside and inside measurement, locking screws, and fine adjustment screw.
The calipers are in good, working condition. The adjusting jaw slides freely and smoothly on the bar. The locking screws and fine adjustment screw are all functional and operate easily. The calipers have been cleaned and then protected with Starrett Precision Instrument Oil. Signs of use include nicks and scratches; some surface corrosion inside the adjusting jaw and fine adjustment clamp; and some worn paint inside the graduations on the inside measurement scale.
The included wooden case has also been wiped down, though is still grimy from use in an iron machine shop. It is missing it's closure latches and a screw for one of the hinges.
Sold as is. Please see all photos and video for condition, and message if you have any questions or would like additional photos.