Seesii Impact Wrench 665 ft-lbs (900 N.m) High Torque Cordless 21V with 2x 4.0Ah Batteries, 6 Sockets & Case

Powerful, professional-grade torque for demanding projects

The Seesii Impact Wrench delivers impressive loosening torque and strong tightening torque, backed by a high-efficiency brushless motor. With 3300 IPM and 2400 RPM, it tackles stubborn bolts quickly while reducing manual effort. It’s built to help you move through wheel, bolt, and machinery work with less fatigue and more confidence.

Performance that adapts to your task

Designed for heavy-duty jobs, this tool can install wheel bolts in seconds and break free rusted fasteners in moments. The combination of torque and speed supports fast setup and teardown across automotive, construction, and industrial maintenance tasks.

Two 21V/4.0Ah batteries power extended sessions, with rapid charging that reaches about 80% capacity in 30 minutes. A clear 3-LED indicator helps you plan the next move, so you can work with fewer interruptions.

Comfort, control, and everyday usability

With a 1/2 inch ultra-thick square head, this wrench handles large bolts and tires with ease. A compact 16-inch body and 9.3-pound weight deliver balanced handling, while an anti-slip nylon strap keeps the tool accessible between tasks.

Smart design includes a locking switch to prevent accidental activation, a built-in LED light for dim workspaces, and an ergonomic grip that reduces strain during long jobs.

Durability meets real-world demands

The tool features a tungsten steel anvil and alloy steel hammer components for dependable impact resistance. Military-grade ABS housing withstands drops, and vibration-dampening materials help maintain control in oily conditions. Designed for repeated use, it’s built to handle many cycles over time.

Safety, protection, and intelligent performance

Integrated protection guards against over-current, over-voltage, overheating, and short circuits. Auto-stop helps prevent over-tightening, while a temperature-controlled cooling fan supports continuous operation in challenging environments.

What’s in the box

• 1x 665 ft-lbs (900 N.m) impact wrench
• 2x 21V/4.0Ah batteries
• 1x fast charger
• 1x rugged storage case
• 6x sockets (14/17/18/19/21/22 mm)
• 4x stainless pins and 4x silicone rings
• Detailed manual

Whether you’re in a garage, on a job site, or performing factory maintenance, this kit offers a practical balance of power, versatility, and portability. It’s a tool you can consider as part of a broader workflow rather than a guaranteed outcome promise.