




WU139.9 bare unit ×1 12V 2.0 battery ×1 Charger ×1
Product Specifications
Compared to WU135 and WU132X, WU139 features a shorter and lighter body, better performance in narrow spaces, and quieter operation.
Brushless motor for strong power output
18+1 torque adjustment settings with drill mode
Hex chuck (6.35 mm / 1/4 inch) with quick-release for fast bit changes

12V dualspeed one battery + standard gift pack
CNÂ¥109.00

12V Impact Drill + Deluxe Gift Package
CNÂ¥138.99
Spindle lock for precise screwdriving and hand tightening
Low noise operation, 20% quieter than WU132X
Compact size (114 x 61 x 194 mm) and lightweight (0.66 kg without battery)
Ergonomic handle design with LED work light and battery indicator
Suitable for drilling wood (up to 30 mm) and steel (up to 10 mm), and screwing M4-M8 machine screws
Intelligent clutch with auto-stop when screw is tightened
PMP battery management system with overcurrent, overvoltage, overtemperature, and charge/discharge protection
Approx. 510 screws (3.5 x 35 mm) driven into MDF at high speed
Approx. 75 holes drilled in 3 mm steel plate with 6 mm twist drill at high speed
Quick-insert hex chuck allows one-handed bit changes without pulling the sleeve
Compared to traditional impact drivers, WU139 uses drill transmission structure for quieter operation and longer working time
Recommended to use extension sleeves when using short bits to ensure proper operation
Bare tool option available for existing WORX battery platform users (battery and charger not included)
All data are based on tests from international labs (SGS, BV, ITS, DEKRA) and may vary depending on actual usage conditions. Product images and structure are for reference only; actual product may differ.

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