Product Overview
The WORX WU138.4 is a leading 12V brushless impact driver, designed for professional users and DIY enthusiasts who require high efficiency and a quiet operating environment. Its core technology integrates WORX's exclusive OIL IMPACT oil pressure noise reduction system. Through advanced hydraulic technology, it effectively reduces operational impact noise to 75dB, significantly enhancing the user experience, especially suitable for residential areas, offices, or any situation requiring low-noise operation. This impact driver offers a maximum torque of up to 50N·m and is equipped with precise three-stage impact force adjustment and a practical auto-stop mode, which can significantly improve fastening accuracy and effectively prevent screw slippage or over-tightening, ensuring work quality and material integrity. Its lightweight design, with the unit weighing only 0.9kg (including battery) and a compact structure of 119mm, not only provides an excellent operating feel but also reduces fatigue during prolonged single-handed use. It can easily handle fastening tasks in narrow or complex spaces. The WU138.4 is the ideal tool for woodworking, home improvement, appliance installation, and various DIY projects, offering superior performance and a quiet operating experience.
Key Features
- Oil pressure noise reduction technology (OIL IMPACT system), noise as low as 75dB, providing a quiet working environment.
- Powerful 50N·m maximum torque, easily handles fastening of wood, metal, and other materials.
- Three-stage impact modes and auto-stop mode ensure precise fastening, preventing over-tightening or slippage.
- Lightweight body design, weighing only 0.9kg (with battery), reduces fatigue during prolonged use.
- 119mm compact body, flexible operation in narrow spaces.
The brushless motor design of the WORX WU138.4 ensures excellent power transmission efficiency and a longer service life, while reducing heat generation and improving tool reliability. Its precision variable speed trigger provides smooth stepless speed adjustment, allowing users to precisely control the speed according to different task requirements for optimal fastening results. The combination of three-stage impact frequencies (up to 4000 bpm) and torque (up to 50N·m) enables it to handle various fastening tasks quickly and effectively, whether it's larger screws or harder materials, it can be handled with ease. The introduction of the auto-stop mode is designed to automatically stop rotation after the screw is tightened, which is crucial for delicate tasks requiring precise control of tightening depth, effectively preventing damage to the workpiece or threads. Overall, the WU138.4 combines high performance, low noise, and ergonomic design, making it an ideal choice for modern professional maintenance, assembly, and DIY projects.
