Seesii 1/2" Cordless Impact Wrench — 665 ft‑lbs Loosening Torque, 21V 2×4.0Ah Kit with 6 Sockets & Case

The Seesii Impact Wrench is a professional-grade 1/2" cordless impact driver that delivers up to 665 ft-lbs (900 N·m) of loosening torque with a brushless motor and a full accessory kit for immediate workshop use.

Built for automotive, construction, and heavy maintenance tasks, this compact electric impact gun pairs high torque with a lightweight, ergonomic body and a rapid dual-battery system. The brushless motor and reinforced anvil construction combine to remove seized lug nuts and fasteners quickly while the included hard case and sockets make it job-ready the moment it arrives.

How fast and powerful is this impact wrench?

This model produces up to 579 ft-lbs (800 N·m) tightening torque and 665 ft-lbs (900 N·m) loosening torque, reaching up to 2400 RPM and 3300 impacts per minute. It’s engineered to remove wheel bolts and stuck fasteners in seconds compared with manual tools.

• Brushless motor for higher efficiency and longer life
• Max 2400 RPM / 3300 IPM for rapid removal
• Time-saving: wheel bolts installed in ~3 seconds
• Durable tungsten steel anvil and alloy hammer for heavy loads

What battery life and charging performance can I expect?

The kit includes two 21V 4.0Ah lithium batteries to extend runtime for all-day jobs and reduce downtime. Fast-charge capability reaches about 80% in roughly 30 minutes, so a short break restores most of the capacity.

• Dual 21V / 4.0Ah batteries for doubled runtime
• Quick-charge design: ~30 minutes to 80%
• 3-LED battery indicator for clear status monitoring
• Includes fast charger and spare battery for continuous work

How controllable and safe is the tool for precise work?

The Seesii impact wrench features a variable-speed trigger with three forward gears and two reverse modes to match torque to the task, plus an auto-stop and built-in chip protections to avoid over-torque and electrical faults. An integrated LED light helps you see fasteners in dim conditions.

• Continuously variable trigger with 3 forward speed settings
• Auto-stop, over-current and overheat protection for motor safety
• LED work light for low-light precision
• Locking switch prevents accidental activation during transport

What accessories and durability features are included?

The complete set arrives with six common sockets, stainless pins, silicone rings and a custom foam hard case to protect the tool on the road. Seesii engineered the housing and internal parts for long life and jobsite resilience.

• 6 sockets: 14, 17, 18, 19, 21, 22 mm for widespread compatibility
• Custom-cut foam in an ABS, crush-resistant storage case
• TPE anti-slip grips, vibration-dampening cover and drop-tested housing
• Rated for 100,000+ cycles with military-grade parts

Who is this for? The Seesii Impact Wrench fits professional mechanics, mobile technicians, construction workers, and serious DIYers who need a compact, high-torque cordless solution. If you remove or install vehicle lug nuts, work on heavy machinery, or run maintenance across sites, this kit provides the batteries, sockets, and rugged storage you need to get through full shifts with fewer interruptions—without moving to heavier pneumatic setups.