/ Precision Measuring Tools / Precision Hand Tools / Depth Gages / Dial Depth Gages / 640MRJZ * Not actual product image 56001 640MRJZ Dial Depth Gage 56001 Other similar products The Starrett 640MRJZ Dial Depth Gage is the same as the 640RJZ except they have reverse movement (no push button) and can easily be used with one hand. Simply set on zero and apply the contact to the work and read the measurement. 0-10mm Range, 0.01mm Grad, 0-100 Dial in Case. Features Specifications Contact Starrett Features Direct reading tools, referencing from their hardened and ground bases All bases are 2-1/2" long Quicker and more convenient to use than any other type of depth gage within their ranges and accuracy Electronic indicators can be furnished by special order 0-10mm Range 0.01mm Graduation 0-100 Dial Reading Case is included Specifications Range (mm): 0-10mm Graduations (mm): 0.01mm Dial Reading: 0-100