JTC-5446 1″ Air Impact Wrench 2025 – 2711 Nm Torque, Twin Hammer, 4500 RPM Heavy-Duty Design

The JTC-5446 1″ Air Impact Wrench is engineered for heavy-duty performance in demanding repair and industrial environments. Whether working on trucks, construction equipment, or large machinery, this air impact wrench delivers the power, durability, and precision control required to tackle the toughest bolts.

Massive 2711 Nm Max Torque

This air impact wrench provides extreme torque output, capable of loosening the most stubborn fasteners. Perfect for commercial vehicles, heavy-duty suspension components, and industrial assemblies.

Twin Hammer Impact Mechanism

Equipped with a Twin Hammer system, this air impact wrench delivers faster, more consistent blows with reduced vibration, ensuring longer tool life and smoother operation.

Large Bolt Capacity – Up to 45 mm

Supports bolt sizes up to 1-3/4″ (45 mm), making it ideal for large-scale repairs such as axle nuts, hub bolts, and industrial flange connections.

High-Performance Air System

Operates efficiently at 320 L/min air consumption with a 3/8″ fitting, providing optimal airflow and compatibility with industrial air lines during intensive use.

4500 RPM Free Speed

Fast rotational speed accelerates work cycles while maintaining full torque delivery, boosting productivity on repetitive jobs.

Compact Body, Heavy-Duty Build

Despite its powerful output, the JTC-5446 air impact wrench measures only 240 mm in length, making it easy to handle in tight spaces. Weighing 5.5 kg, it’s rugged enough for professional-grade tasks.

Best For:

• Heavy vehicle maintenance

• Industrial equipment repair

• Mining and construction machinery

• Large bolt tightening and removal where a 1″ air impact wrench is required