Stonfo C Clamp
Stonfo C Clamp is a C-clamp table mount that provides a stable attachment point for a fly-tying vise without using a freestanding pedestal base. It fastens to the edge of a tabletop up to 50 mm thick. This arrangement is suitable for both a permanent tying bench and a temporary workspace, as it can be installed without drilling holes or making permanent alterations to the table.
The upper holder accepts vise stems with a diameter of 8–10 mm, including 3/8 inch. Compatibility therefore depends on the actual stem diameter rather than the vise brand or series alone. Fit the clamp to a rigid, flat section of the tabletop and tighten it until secure, then insert a compatible stem to a suitable depth and lock it in the holder. The package contains one C-clamp only; the vise, stem, tools and any other accessories are not included.
Mounting and compatibility
- C-clamp mount for tabletops up to 50 mm thick
- Holder for 8–10 mm stems, including 3/8 inch
- Removable installation with no permanent alteration to the table
- Pack contains 1 clamp; vise not included



