Fowler 52-550-005-0 0.5" Heavy Duty Dial Thickness Gage

Fowler's Dial Thickness Gages are light in weight, easy to handle and carry. These specially built gages are mounted in a hand contoured frame with a thumb release mechanism; has fast direct reading to .001". Used to measure thickness of paper, cellophane, plastic film and metal plates. These are high quality precision instruments. Features Case finished in dull plated chrome. 52-550-005 and -020 measuring faces constructed in high grade tool steel; hardened, ground and lapped. Direct reading 0-100 (with revolution counter) on easy-to-read dial Frame is hammertone baked enamel Microfine graduations for .001" or .01mm minimum reading Spindle of hardened stainless steel Features a thumb release mechanism Range 0.5" Throat Depth 1" Graduation 0.001" Anvil Diameter 1/4" ?