Meet the SKIL IW6739B-00 PWR CORE 20™ Brushless 20V 3/8 IN. Compact Impact Wrench (Tool Only). It packs serious power into a lightweight, space-saving design—perfect for pros and DIYers who refuse to compromise on performance.

With up to 170 ft-lbs of fastening torque, 220 ft-lbs of nut-busting torque, and up to 3,950 IPM, this compact powerhouse busts through tough nuts and bolts while staying easy to maneuver in tight spaces. It’s more than 1 inch shorter than its previous generation, making overhead work and hard-to-reach lug nuts a bit less painful. The 3/8-inch square anvil features a friction ring for quick socket changes, and the digital brushless motor, paired with three-speed selection, delivers high-performance power with precise control. Halo Light™ provides 5X more light than common LEDs and lights up your workspace for up to 10 minutes, reducing shadows so you can actually see what you’re doing.

Key Features & Design

• PWRCORE 20 + COMPACT— All the power in a compact size; more than 1 inch shorter than the previous generation.
• DIGITAL BRUSHLESS MOTOR— Delivers high-performance power with up to 220 ft-lbs of nut-busting torque and extended tool life.
• REVERSE CONTROL MODE— Maintain control when loosening nuts and bolts to keep them from falling into narrow, hard-to-reach places.
• HALO LIGHT™— Provides 5X more light than common LEDs, reduces shadows, and lights up your entire workspace for up to 10 minutes.
• QUICK & EASY SOCKET CHANGES— 3/8-inch square anvil with friction ring reduces downtime between changes.
• 3 SPEED SELECTION— Use lower speed for precise control and higher speed for maximum power.
• LONGER RUNTIME & BATTERY LIFE— PWRCORE 20 lithium battery technology wraps each cell with cooling material to keep the battery powering on for 25% longer runtime and 2X battery life.

Specs

• No load speed: 1,500/2,250/2,850 RPM
• Max. impact rate: 2,100/3,400/3,950 IPM
• Anvil size: 3/8 in
• Fastening torque: 170 ft-lbs
• Nut-busting torque: 220 ft-lbs
• Torque setting: 3
• Variable speed switch: Yes
• Anvil type: Friction ring
• Pre-light: Yes
• After-glow: Yes
• Halo light: Yes
• LED light: Yes
• Electric brake: Yes
• Metal gearbox: Yes
• Process control: Yes
• Tool Length: 4.8 in
• Tool Weight: 1.98 lb

What's Included

• 1 × PWRCORE 20™ 20V BL Sub-Compact Impact Wrench [IW6739B-00]
• 1 × Belt Clip
• 1 × Battery jacket