Description
Kuani KI-853 1/2 Inch Super Duty Air Impact Wrench
Engineered for high-frequency shop use and automotive maintenance, the Kuani KI-853 is a professional-grade 1/2 inch super duty air impact wrench built to deliver consistent breaking power. Whether servicing passenger vehicles, light commercial fleets, or farm machinery, this pneumatic tool delivers reliable torque in a compact, rugged frame.
High-Torque Twin Hammer Mechanism
At the heart of the Kuani KI-853 is a heavy-duty Twin Hammer clutch mechanism operating at a free speed of 8,000 RPM. Capable of generating up to 600 ft-lb (813 Nm) of working torque in reverse within 5 seconds, this 1/2 air impact wrench makes quick work of stubborn, rusted, or over-torqued wheel nuts and suspension bolts.
Rugged All-Metal Construction & Precision Control
Demanding garage environments require tools that endure heavy daily use. The Kuani KI-853 features an all-metal housing that protects internal components while maintaining an operational weight of 2.56 kg (5.64 lbs). Featuring an ergonomic pistol grip and integrated forward/reverse power control, operators maintain full control across every application.
Built for Ireland's Garages & Workshops
Ideal for commercial garages, tire bays, and plant fitters across Ireland, the Kuani KI-853 is a dependable heavy duty air impact wrench Ireland technicians rely on. Its balanced design, standard 1/4" air inlet, and easy maintenance ensure long-term productivity on the job.
Key Product Features
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Super Duty Torque Performance: Delivers up to 600 ft-lb (813 Nm) of maximum working torque in reverse at 5 seconds for demanding automotive and shop applications.
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Twin Hammer Clutch Mechanism: Engineered with a robust Twin Hammer drive system operating at 8,000 RPM free speed for rapid, high-impact force.
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Compact All-Metal Construction: Heavy-duty steel and alloy housing provides extreme durability and resistance against shop drops and chemicals.
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Multi-Speed Power Regulator: Features positive forward power settings and full power in reverse for precise torque management.
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Comfort & Control: Ergonomic pistol grip design ensures excellent balance and comfortable handling during extended daily use.
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Standard Air Requirements: Operates efficiently at 90 psi (6.2 bar) operating pressure with a 1/4" air inlet and 3/8" recommended hose inner diameter.
Technical Specifications
| Feature | Specification |
|---|---|
| Square Drive (in.) | 1/2-in. Standard Anvil |
| Working Torque at 5th Sec (ft-lb / Nm) | 600 ft-lb / 813 Nm |
| Free Speed (RPM) | 8000 |
| Torque Transmission Mechanism | Twin Hammer Clutch |
| Power Settings | Forward Power Regulator; Full Power in Reverse |
| Weight (lbs. / kg) | 5.64 lbs. / 2.56 kg |
| Overall Length (in. / mm) | 7.3-in. / 185 mm |
| Recommended Air Pressure (psi / bar) | 90 psi / 6.2 bar |
| Avg. Air Consumption (CFM / L/min) | 4.2 CFM / 119 L/min |
| Air Inlet (in.) | 1/4-in. |
| Rec. Hose Size I.D. (in.) | 3/8-in. |
| Exhaust Type | Handle exhaust |
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