Milwaukee M12™ Variable Speed Polisher/Sander (2438-20)

The Ultimate Precision Detailer: Seamlessly Switch from Aggressive Sanding to Showroom Polishing.

Master the fine details with the Milwaukee M12™ Variable Speed Polisher/Sander. Engineered for the automotive and finishing professional, this compact powerhouse replaces the need for separate corded tools in tight spaces. Whether you are performing a localized paint correction, restoring hazy headlights, or sanding down a weld in a cramped enclosure, the 2438-20 provides the control and performance you need without the restriction of a cord.

With its Dual-Mode control, you can transition from a high-speed sander to a high-torque polisher with the flick of a switch, making it the most versatile detailing tool in the M12™ lineup.

Key Features & Professional Benefits:

• Dual-Mode Control: Dedicated Polishing mode (0-2,800 RPM) and Sanding mode (0-8,300 RPM) ensure the optimal speed for every stage of your project.
• Variable Speed Trigger: Provides surgical control over the tool's output, allowing you to feather the trigger for delicate work or go full-throttle for heavy material removal.
• Ultra-Compact Design: Measuring only 5.1” in length, it is designed to access complex curves, door handles, and side mirrors where larger rotary polishers simply won't fit.
• Tool-Free Accessory Changes: The integrated spindle lock allows for quick, easy transitions between polishing pads and sanding discs, keeping your workflow moving.
• 2-Position Side Handle: Includes a removable side handle that can be positioned for left or right-handed use, providing maximum leverage and ergonomic comfort.
• REDLINK™ Intelligence: Advanced electronics prevent tool and battery damage from overloading or overheating, ensuring a long life even in high-demand shop environments.
• M12™ Battery Compatibility: Part of the M12™ system, featuring over 100+ compatible tools, allowing you to share batteries across your entire cordless fleet.

Product Specifications:

Professional Spot Repair & Detailing

The 2438-20 is built for the "finishers." Its lightweight, balanced body reduces user fatigue during extended detailing sessions, while the variable speed trigger ensures you won't "burn through" clear coat on delicate edges. From professional auto-body shops to high-end detailing studios, this M12™ tool is the go-to solution for achieving a flawless finish in record time.

Ditch the air hoses and the extension cords. Upgrade to the Milwaukee 2438-20 and take total control of your finish with the industry’s most versatile compact polisher.

The "Master Industrial Detailer" Bundle 

Thermal readiness. Showroom surface perfection. High-definition layout. Pair your M12™ Polisher/Sander with these elite finishing upgrades.

• [Milwaukee 48-11-2440 M12™ REDLITHIUM™ XC 4.0 Battery] – Extended Runtime. Recommended for the polisher to maintain consistent torque and speed during long paint correction sessions.
• [M18 & M12 18 Volt/12 Volt Rapid Charger]– System Recovery. Ensure your detailing kit is always powered and ready for the next vehicle.
• [3M 05726 Perfect-It™ 3" Foam Polishing Pad] – The Flawless Finisher. A high-performance, single-sided waffle-face pad designed to eliminate compound swirl marks and fine surface defects. The waffle design minimizes heat buildup and "slinging," leaving a high-gloss finish on automotive and marine clear coats.
• 3" 80/120/180 Grit Mesh Sanding – Precision Paint Correction. Essential for "denibbing" and removing minor scratches before the polishing stage. Having an assortment ensures you have the right grit for everything from wood finishing to clear-coat refining.
• [Milwaukee 2350-20 M12™ ROVER™ Multi-Directional Flood Light] – 1,200 Lumens of TRUEVIEW™ HD. The ultimate detailing light. Features a 360° rotating head to eliminate shadows and reveal hidden paint imperfections. Includes a magnetic base, a spring-loaded clamp, and a PACKOUT™ Twist-to-Lock mount for secure attachment to your modular storage stack.
• [Milwaukee M18™ FUEL™ PACKOUT™ 2.5 Gallon Wet/Dry Vacuum (0960-20)] – Site Clean-Up. (Note: This is a top-tier recommendation for a PACKOUT detail kit). Keeps your workspace free of polishing dust and sanding debris, locking directly into your PACKOUT™ stack for maximum mobility.