Reverse the clamp arm and create a Spreader Clamp.
| Part No. | Capacity - A (in) | Throat Depth - B (in) | Clamping Pressure (lb) | Rail Size - C (in) | Tapped Hole - D | Weight (lb) |
|---|---|---|---|---|---|---|
| UP125 | 12-1/2 | 7 | 4,800 | 1-21/32 x 3/4 | 3/8-16 | 12.3 |
| UP165 | 16-1/2 | 7 | 4,800 | 1-21/32 x 3/4 | 3/8-16 | 13.6 |
| UP205 | 20-1/2 | 7 | 4,800 | 1-21/32 x 3/4 | 3/8-16 | 15.0 |
| UP245 | 24-1/2 | 7 | 4,800 | 1-21/32 x 3/4 | 3/8-16 | 16.5 |
| UP405 | 40-1/2 | 7 | 4,800 | 1-21/32 x 3/4 | 3/8-16 | 22.0 |
| UP605 | 60-1/2 | 7 | 4,800 | 1-21/32 x 3/4 | 3/8-16 | 28.0 |