The ratchet is based on Megapro's long-standing & reliable design, but has been significantly modified to suit our needs. We reversed the ratchet direction (right for clockwise, left for anti-clockwise), adjusted the spring for lighter back-force which allows you to ratchet-drive even very small screws, and optimized for smoothness and quiet function. It's rated for operation of up to 220 inch-pounds of force.
