Dorsey Standard Dial Bore Gage No. 5 Range 78-203mm W/ All 7 Extensions & Adapt.

Standard Dorsey Dial Bore Gage No. 5 deep reach in wooden box Range 78-203mm has all 7 extensions plus the adapter to allow measurements out to 203mm In good working condition with no sticking. .001mm / 1 micron resolution on the indicator. Possible customer engravings see pictures for exact condition. Similar to a Sunnen Gauge. item number 5z-4

Dorsey STANDARD DIAL BORE GAGE No. 4 W/ All 4 Extensions. 54-100mm .001mm Res.

Dorsey STANDARD DIAL BORE GAGE 54-100mm No. 4 With all 4 Extensions and adapter. Has .001mm Resolution which is 1 micron per division. In good working condition with possible customer engravings see pictures for exact condition. Has scrapes, scratches and scuffs, See pictures. In a wooden box that isn’t Dorsey or Standard brand. Similar to a Sunnen Gauge. item number rr2-52-e

DORSEY DIAL BORE GAGE NO. 4 54MM-79MM Hardness Tester

The Dorsey Dial Bore Gage No. 4 is a precision tool for measuring internal diameters with a range of 54mm to 79mm. Made in the United States by the reputable brand Dorsey, this gage uses a dial indicator to provide accurate readings for quality control in metalworking processes. Perfect for CNC machining, metalworking inspection, and measurement tasks, this dial bore gage ensures precise and reliable results for ensuring the quality of manufactured components.