3/4/6 Inch Aluminum quick release C clamp / DIY woodworking heavy duty G clamp.
Specification:

Size | Max. opening | Throat deepth | Screw Dia. |
3'' | 85mm | 70mm | 12mm |
4'' | 110mm | 80mm | 12mm |
6'' | 160mm | 80mm | 12mm |
Features:
1 x G Clamp
More Details:

Size | Max. opening | Throat deepth | Screw Dia. |
3'' | 85mm | 70mm | 12mm |
4'' | 110mm | 80mm | 12mm |
6'' | 160mm | 80mm | 12mm |