W9691-K4E-SGHK, 1" Sq Dr Cordless Impact Wrench, 6" Anvil, 4000 N-m Nut Busting Torque

Features: World's most powerful 20V 1" cordless impact wrench with best-in-class power-to-weight ratio; brushless motor and finely tuned impact mechanism for superior torque delivery and efficiency; robust all-metal drivetrain and hammer for maximum durability in extreme heavy-duty use; IQV® Intelligent Power Control System with 4 modes (Max Power, Half Power, and two auto shut-off modes at lower torques like ~180-400 ft-lb / 250-550 Nm) for precise control and productivity; variable-speed trigger; 360° shadowless COB LED light ring for excellent visibility in low-light/confined spaces; impact- and chemical-resistant composite housing with patented steel-reinforced frame to withstand drops and harsh environments; ergonomic D-handle design (inline configuration) with auxiliary handle for better control and reduced fatigue in high-torque tasks; forward/reverse switch; anvil with socket retainer ring (friction ring) and thru-hole for secure, quick socket changes; 6" extended anvil for enhanced reach into recessed or hard-to-access fasteners; IP56-rated for dust and water resistance; lightweight relative to power for cordless mobility in demanding jobs

Model: W9691-K4E-SGHK

Type: Cordless High-Torque Impact Wrench Kit (IQV20 Series, extended anvil variant)

Drive Size: 1" square drive (friction ring / socket retainer ring with thru-hole anvil; 6" extended length)

Voltage: 20V DC (Lithium-Ion; dual-battery setup in series for max power)

Nut-Busting Torque (Breakaway / Max Reverse): 3000 ft-lb (4067 Nm / approx. 4000 Nm in some rounded/regional specs)

Maximum Forward / Fastening Torque: 2200 ft-lb (3000 Nm)

No-Load Speed: 890 RPM