Electronic Three-Point Internal Micrometer 1-1.2", 0.00005" IP54 Jewelry Tools Add extension and flexibility to

Add extension and flexibility to your drill or rotary tool

Loosen Expanding Screw

- 1/2'' x 4'' turned eye bolt

- Motor: 1/2 HP (single phase) @ 1680RPM

Electronic Three-Point Internal Micrometer 1-1.2", 0.00005" IP54 Jewelry Tools Add extension and flexibility toBRAND NEW Electronic Three Point Internal Micrometer 1 1. 2", 0. 00005" IP54 Accuracy: 0. 00016" 0. 004mm Readout: 0. 00005" 0. 001mm Range: 1 1. 2" 25. 4 30. 48mm Setting Rings: 1" Diameter Extension Rods: 5. 90" Measuring Depth (Not Included Extension Rod): 3. 543" Batteries Size Required: (1)1. 55V (Batteries NOT included) This versatile and self centering 3 point internal micrometer are designed to simplified the accurate and efficient measurement