TORSION SPRING
Description: This is a standard spring with a U-shaped extension piece on each side. The extensions act as levers to twist the spring, rather than elongate or compress it. Buying information: The torsion spring is good for a quick fix on a self-closing screen door or to make a self -closing gate or to give spring action to a door that doesn't have it. |
GENERAL HARDWARE SECTION Description of Contents OTHER HARDWARE SECTIONS |