Starrett Depth Gage Micrometer Interchangeable Rods With 0 -3" Range 0.001" Grad It has a vernier scale

It has a vernier scale in metric units for taking precise outside diameter (OD) measurements

High quality steel construction

including a 90° angled nib to give greater flexibility & for use it in confined or awkward spaces

Date First Available ‏ : ‎ 18 October 2010

thereby working as a a brake drain tool to increase the braking force

Starrett Depth Gage Micrometer Interchangeable Rods With 0 -3" Range 0.001" Grad It has a vernier scaleAbout this product Measurement range from 0 to 3 inches, and resolution of 0. 001 inches. Vernier scale for precise measurements in thin units. Includes adjustable measuring rods of 1. 27 cm in diameter to cover the range, one measuring rod per inch. The 2 inch long base means allows measurements near the shoulders and between obstructions. The bases and measuring surfaces are hardened, soles and bent for durability and precision. 443Z 3RL MICROMETER