Moore & Wright 330 Firm Joint Traditional Inside and Outside Calipers
These firm joint type calipers are held together by means of a large headed nut and screw, with fibre washers interposed between contacting faces to provide a firm friction joint which is rigid and without play. The nominal size of firm joint calipers is the distance between the centre of the nut to the point of the leg. This measurement is the effective capacity
Features:
- Manufactured from polished tool steel
- Standard BS3123
- A large headed nut and screw assembly provides a firm and rigid friction joint
- The sizes listed are the effective leg length which is measured from the joint assembly
- Firm joint caliper capacities are generally 1/3 greater than the effective leg length
Specifications:
- Material: Tool Steel
- Finish: Polish
- Caliper Type: Firm Joint
- Measurement Type: Inside and Outside