Manufacturer: KTC.
Model: JAP491.
Features
- An angle type impact wrench that combines the high power of an impact wrench and the compactness of an air ratchet.
- Weight reduction is achieved by adopting an aluminum hammer case and composite material (special reinforced resin).
- Ideal for working in narrow spaces with a thin head.
- Achieve a maximum torque of 250 N·m that cannot be produced with an air ratchet.
- The forward and reverse rotation selector switch is ring-shaped for improved operability.
- The regulator can be adjusted in two steps when rotating to the right.
- Teasing throttle that can adjust the number of revolutions depending on the pull of the trigger.
- Compatible with the AMBAC (PAT.) system, a safety mechanism developed by KTC to prevent pin loss from falling out.
Specifications

12.7sq. Angle Impact Wrench (Composite Type)
No.JAP491 |
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Plug-in angle | 12.7sq. (with pin holes) | Maximum torque | 250N·m | Ability Bolt | M12 | No-load speed | 3,700rpm | No-load air consumption | 0.1m3/min | Air Inlet | R1/4(PT1/4) | Inner diameter of the air hose used | 8mm or more | Weight | 1.6kg |
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