JET JAT-103 R6 Half-Inch Air Impact Wrench
JET JAT-103 505103 is an R6-series half-inch pneumatic impact wrench with a twin-hammer mechanism and aluminum housing. Its adjustable power regulator and direction switch support different fastening tasks. The listed 680 ft-lb maximum should be distinguished from its 25–400 ft-lb working range when comparing tool output.
Specifications and included details
- 1/2-inch drive and twin-hammer impact mechanism.
- Listed maximum torque 680 ft-lb; working torque 25–400 ft-lb.
- Operating pressure 90 psi; listed air consumption 4.2 CFM.
- 1/4-inch NPT inlet and 3/8-inch ID hose requirement.
- Listed free speed 8,000 RPM; length 7-1/4 inches.
Before ordering
Confirm available air flow under load and socket/access clearance. Regulator positions are power settings, not guaranteed final fastener torque. Use the required torque-verification method and confirm any needed sockets or air connections separately.
Product questions and answers
Which socket drive size is required?
The listed drive size is 1/2 inch. Use suitable impact-rated sockets.
What air pressure is listed?
The operating air pressure is listed as 90 psi.
Does the 680 ft-lb figure mean every fastener reaches that torque?
No. It is a maximum tool-output figure, separate from the listed working range and final-torque requirements.
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