0.5 Thickness Gauge Dial Micrometer Caliper Scope Sheet Paper Mic Guage

[Size]: Graduation 0.001", Accuracy 0.001", Maximum Measuring Depth 1/2". [Features]: Adjustable gauge for dead zero setting. Thumb slider operation, spring-loaded. [Package]: Fitted storage case included. [Application]: Measure the thickness of sheet metal, card, paper, etc. with this pocket-style with a large dial. A slight pull on the top knob opens lapped anvils, allowing the material to be inserted.