The Bessey GS25K is a professional-grade, all-steel screw clamp from the ClassiX series.
It is particularly popular in metalworking, welding, and heavy-duty woodworking because its all-steel construction allows it to flex slightly under high pressure, which helps it maintain its grip even if the workpiece vibrates.
| Feature | Detail |
| Opening Capacity | 250 mm (approx. 10 inches) |
| Throat Depth | 120 mm (approx. 4.75 inches) |
| Clamping Force | Up to 5,000 N (approx. 1,100 lbs) |
| Rail Size | 22 mm x 10.5 mm |
| Weight | ~1.20 kg (2.6 lbs) |
| Handle Type | Tommy Bar (Sliding Pin) |