Diamond Coated jaws where clearly visible clamping marks are not allowed on the workpiece but high friction is still needed for rigid clamping.

| Model | A | B | C | D | Clamping Screw(DIN 912) | TIGHTENING TORQUE(Nm) | CLAMPING FORCE(KN) | Weight(gm) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| MIN | MEAN | MAX | ||||||||
| KD-CJ-1 | 32 | 34 | 36 | 25 | 15 | 4 | M8 | 20 | 15 | 70 |
| KD-CJ-2 | 42 | 45 | 48 | 30 | 24 | 4 | M12 | 65 | 30 | 165 |
| KD-CJ-3 | 56 | 60 | 64 | 40 | 30 | 4 | M16 | 120 | 50 | 390 |