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Manual Tools – Worm Drive & Screw Clamps
HCL’s Worm Drive & Screw clamp manual tools provide the capability of installing the clamps quickly and easily from any angle.

Worm Drive & Screw Clamp Driver – 6.0/7.0mm Reversible Hex Socket

Angled Worm Drive & Screw Clamp Driver –
6.0, 7.0 & 8.0mm Hex Sockets
Worm Drive & Screw Clamp Torque Driver – 6.0, 7.0 & 8.0mm Hex Sockets