The Zinc Air Battery Torque Tool provides controlled tightening of threaded fasteners by regulating applied torque through an adjustable clutch-type torque knob. It operates using power supplied by a zinc air battery system, enabling cordless fastening without external power connections. The clutch mechanism limits torque output by disengaging the rotational drive once the preset torque level is reached, preventing over-tightening of bolts and nuts. Attributes:• Torque tool applies 22 inch pounds to cell connections.• Communication adapter has 500 volt optical isolation.• Supports threaded connection engagement and disengagement.• Contains fastener kit, square drive metric socket, insert bit, bit adapter, clutch-type torque knob.Applications: The Zinc Air Battery Torque Tool applies controlled and repeatable torque to threaded fasteners during mechanical fastening tasks requiring regulated tightening force.