Extended Range Heavy Duty Dial Caliper

Heavy Duty with Long Jaw
18" Caliper, jaw length 3.125"
SKU: MC1004012
24" Caliper, jaw length 3.375"
SKU: MC1004014

Product Description


Heavy duty dial calipers with depth measuring bar is unique in the world. It is Greatsun's exclusive design patented. It have two long jaws with round measuring faces, the round measuring faces for more accuracy inside measurement. This dial calipers have two rows of graduations, you can get readings of inside measurements on the upper row directly, this construction eliminates the need for calculations and reduces errors.


Highly repeatable inside measurements.
Direct readings for inside measuring.

Upper row graduations for inside measuring.

Lower row graduations for outside measuring.
Depth measuring bar.
Wooden case.