3-4 Inch Outside Micrometer 0.0001 Inch Accuracy Measuring Tool Equipped with Box

Specification:
Measuring range: 3-4 inch
Accuracy: 0.0001 inch

Features:
Made of stainless steel, durable and not easily deformed
Ratchet thimble and fixed thimble for precise application of pressure on object
The locking device design can effectively lock the measurement column and improve measurement accuracy
Easy to use, clear and easy to read scale, equipped with a storage box for easy storage

Package Includes:
1 x Outside micrometer
1 x Calibration standards
1 x Wrench
1 x Box