Sash Clamps

A robust set of cramps designed for applications that require extra resilience under extreme pressure, these can be permanently fixed onto the workbench as well.
The cross section bar is made from special cold drawn steel with a section of 41mm x 25mm which offers great resistance to bending in use. Malleable iron head and slide allow these cramps to be used in extra heavy duty applications. The main screw has rolled Acme threads for smooth movement and increased resistance to wear. The sliding head is fastened to the T Bar by inserting a steel pin through any of the locatingholes on the bar. The main screw, handle and pins are blackened for increased resistance to corrosion.

Bar cramps are especially useful for clamping large section workpieces during fabrication, gluing in joinery, carpentry and boat building.
The bars are made from drawn steel with a section of 32mm x 6mm. Malleable iron head and slides provide rigidity and strength even under heavy tension. Both head and slide have a flat bottom allowing the bar to stand upright without support.
The head is fitted square to the bar with 1.5° to 2° taper for true parallel clamping action.
Main screw and handle are made from high-grade steel and have a blackened finish for increased resistance to corrosion.
The screw has rolled Acme threads that impart extra strength and are wear resistant.