A large headed nut and screw assembly provides a firm and rigid friction joint.
Traditional Firm Joint Outside Caliper by Moore & Wright, complies with standard BS3123.
Note: Firm joint caliper capacities are generally 1/3 greater than the effective leg length.
| 3316R | 150mm / 6" | 5 |
| 3318R | 200mm / 8" | 1 |
| 33112R | 300mm / 12" | 1 |
| 33118 | 450mm / 18" | 1 |
| 33124 | 600mm / 24" | 1 |
