Designed for the high speed tightening and untightening of fasteners with overhead obstructions, or nuts with protruding threads, the Christie COG-VT offset gearbox efficiently transfers power directly from tool to fastener at a multiplication of 2:6:1.

For applications where the standard Offset Gearbox is unsuitable, W. Christie manufacture bespoke Offset Gearboxes specifically suited to particular applications. Visit the Bespoke Engineering section of the website to view some examples.