Decerk 900Nm High-Torque Impact Wrench — 94% OEM Torque Coverage for Trucks, SUVs & Farm Equipment | 21V MAX, 1/2" Driver, Brushless, Dual 4000mAh Batteries

Overview

The Decerk 900Nm High-Torque Impact Wrench is engineered to tackle demanding fasteners without slowing down. A brushless motor pairs with truck-grade torque to help you handle stubborn lug nuts, PTO bolts, and other heavy fasteners with confidence. Built to last, this tool is designed to deliver efficiency across a wide range of tasks while keeping battery life in focus.

Power and Precision

• 900Nm maximum torque with a 1/2" drive for fast socket changes and robust fastening.
• Up to 600 ft-lbs of fastening torque and 650 ft-lbs of nut-busting torque for tough assemblies.
• Three forward speeds (0-1500, 0-2000, 0-2500 RPM) plus a dedicated reverse speed for full torque output, with an auto-stop function to prevent fastener drops.
• Variable speed trigger provides smooth, controlled handling across automotive and jobsite tasks.

Endurance and Efficiency

• 4000mAh dual battery packs on board, designed for all-day work and extended sessions without frequent stops.
• High energy transfer with a brushless motor (about 85% vs 60% in brushed models), contributing to longer battery life per charge.
• Long-term durability: a battery and motor system designed for hundreds of cycles, reducing replacement frequency.
• No carbon brushes to replace, helping lower maintenance costs over time.

Design for Tight Spaces

• Bright integrated LED worklights illuminate dark spaces for precise bolt work.
• Compact, lightweight design enhances control in cramped environments like garages or on heavy-duty work sites.

Kit and Support

• Included: 1 impact wrench, 2 x 4.0Ah battery packs, 1 x quick charger, 1 x storage case, 1 x extension rod, and 5 x impact sockets (17mm, 19mm, 21mm, 22mm, 24mm).
• Support available 24/7 for installation, maintenance, or troubleshooting inquiries.

Note: The tool aims to cover 94% of OEM torque specs across common trucks, SUVs, and farm equipment. Actual performance can vary by fastener condition and accessory fit. Consider compatibility with your specific model and bolts when planning use.