Starrett® Inside Caliper, Lock Joint Transfer, Series: 37, 16 in, Measuring System: Metric/SAE, Knurled Nut, Flat Leg, High Grade Steel, 12-11/16 in H x 1-5/64 in W
- Once legs have been set to approximate size and joint locked, final adjustment is made by a few turns of the knurled adjusting nut
- Joint can be quickly and firmly locked by a partial turn of the large knurled disc
- Spring washer under the disc maintains proper tension of legs when joint is loosened
- Transfer arm allows transfer measurements from places where it is necessary to move the legs after they have been set to size
- Fine adjustment screw
- Adjusting screw permits close adjustment for fine measurements
- 12 in leg length