Dyer Gage 301-108 Dial Caliper Gage External Measurement Type, 0-20mm Range, 0.01mm Graduation *USED/RECONDITIONED* Protractor 2-1/2" base

2-1/2" base

Design allows 50-75% contact with the thread to be measured

Mitutoyo Master Setting Ring 4

Simply select the sleeve for the size required

Ratchet stop for consistent measuring to ensure better repeatabililty among users

Dyer Gage 301-108 Dial Caliper Gage External Measurement Type, 0-20mm Range, 0.01mm Graduation *USED/RECONDITIONED* Protractor 2-1/2" baseItem Description Range: 0 20mm Graduation: 0. 01mm Large, easy to read graduations *Quality Used Item professionally inspected, refurbished (if needed) and verified to meet or exceed the manufacturer's specifications. The following could possibly apply for this item: opened packaging, ID number, prior stickers or markings on gage and or case.