Milwaukee M12™ Brushless Cordless Impact Tool is a compact, high-performance cordless fastening tool designed for a wide range of applications including screwing, drilling (in some models), and tightening or loosening nuts and bolts. It’s powered by Milwaukee’s M12™ REDLITHIUM™ battery platform, offering portability and professional-grade performance in tight or hard-to-reach spaces.
⚡ Key Features & Benefits
🔋 Brushless POWERSTATE™ Motor
Equipped with a brushless motor that delivers more power, increased efficiency, and longer tool life compared to brushed motors. It provides consistent speed and torque to handle a variety of fastening tasks.
🔧 Cordless Operation (M12 Battery)
Runs on M12 REDLITHIUM™ batteries (sold separately in tool-only versions), giving you the freedom to work wirelessly without cords or hoses. The compact battery fits within Milwaukee’s M12 ecosystem of tools.
🌀 Variable Speed & Drive Control
Many models feature DRIVE CONTROL™ with multiple modes (usually 2 or 4), allowing you to adjust speed and torque for different tasks — from gentle screwdriving to more aggressive fastening.
🔩 High Torque Output
Depending on model, torque can range from hundreds of in-lbs for small impact drivers up to hundreds of ft-lbs for compact impact wrenches — enough to install fasteners or remove stubborn bolts. For example, compact M12 impact wrenches can deliver around 500 in-lbs (≈56 Nm) up to over 500 Nm (nut-busting torque) on more powerful versions.
💡 On-Tool LED Lighting
Integrated LED work lights illuminate dark work areas for improved visibility during fastener work.
📏 Compact & Ergonomic Design
Small form factor allows better access in confined spaces and reduced user fatigue — ideal for carpentry, automotive service, construction, electrical work, cabinetry, and everyday fastening tasks.
🔌 Compatibility With M12 System
Works with the entire M12 system of batteries and chargers, meaning batteries you already own fit this tool (and vice versa).
📌 Typical Uses
✔ Driving and removing screws
✔ Fastening bolts and nuts
✔ Automotive repair and maintenance
✔ Cabinetry, carpentry, and woodwork
✔ Assembly and installation tasks
✔ Tight-space fastening jobs
🛠 Common Variants (Examples)
🔩 M12™ Subcompact Brushless ¼″ Hex Impact Driver
• Delivers fast driving speeds and torque for screws and small fasteners.
• Very compact (≈4.3″ long) and lightweight.
🔧 M12 FUEL™ ½″ Compact Impact Wrench
• Brushless, more torque (≈542 Nm fastening / 745 Nm nut-busting on some versions) for tougher bolt work.
• Multiple DRIVE CONTROL modes for precision and power.
⚙️ M12™ ¼″ Impact Wrench / Compact Driver
• Mid-range torque and speed for general fastening.
• Ideal for home, workshop, and light-to-medium professional tasks.


