Sunmatch Air Impact Wrench – 1 Inch (25.4mm), 2,983Nm Torque - SM474071

1" Pneumatic Impact Wrench Extreme Torque

The Sunmatch SM474071 1" pneumatic impact wrench delivers extreme fastening power for heavy truck service, industrial maintenance, and construction machinery applications. Producing an impressive 2,983Nm maximum torque and operating at 5,000 RPM free speed, its advanced Pinless Clutch mechanism provides smooth, balanced impact energy with outstanding durability for demanding high-torque tasks.

Engineered with a heavy-duty 1-inch square anvil, reinforced steel housing, and stable air performance at 90 PSI, the tool ensures secure socket engagement, reliable power delivery, and consistent performance during intensive workshop and fleet maintenance operations.

Key Features & Benefits:

• 2,983Nm Maximum Torque: Delivers extreme power for loosening seized, rusted, and oversized fasteners.
• Free Speed 5,000 RPM: High rotational speed enables faster fastening and removal.
• Air Consumption 10 CFM (282 L/min): Efficient airflow supports stable compressor performance.
• Pinless Clutch Mechanism: Ensures smooth, balanced impacts with reduced internal wear.
• 1-Inch Square Anvil (25.4mm): Heavy-duty drive for large industrial sockets and high torque tasks.
• Steel Ring Socket Retention: Secure locking system prevents socket drop during operation.
• Side Support Handle: Enhances control and stability under high torque.
• Inside Trigger Design: Ergonomic trigger improves comfort and controlled activation.
• Heavy-Duty Construction: Reinforced housing for truck, construction, and industrial work.
• Optimized Air System (90 PSI): Maintains consistent torque and reliable impact performance.
• Balanced Weight Distribution: Improves handling and reduces operator fatigue.