Milwaukee M12 FUEL™ 16 Gauge Variable Speed Nibbler (2476-20)

The World’s First Cordless 12V Nibbler: Effortless, Burr-Free Cutting in 16-Gauge Steel.

Revolutionize your metalwork with the Milwaukee M12 FUEL™ 16-Gauge Variable Speed Nibbler. Engineered to deliver the power of a corded tool with the extreme portability of the M12™ platform, this tool provides fast, clean cuts without the material distortion common with traditional shears. Capable of cutting up to 7 feet per minute, the 2476-20 is the ultimate solution for HVAC ductwork, metal roofing, and professional fabrication.

Equipped with a POWERSTATE™ Brushless Motor, this nibbler maintains its speed under load, allowing you to breeze through 16-gauge mild steel, 18-gauge stainless, and even 12-gauge aluminum with surgical precision.

Key Features & Professional Benefits:

• 16-Gauge Capacity: Powerful enough to handle heavy-duty materials, including 16ga mild steel, 18ga stainless steel, and 12ga aluminum.

• 360° Tool-Free Die Rotation: Easily change the cutting direction on the fly. This is essential for navigating corrugated metal profiles and tight radius curves.

• 7-Speed Variable Dial: Provides maximum control. Slow the tool down for intricate patterns or crank it up to speed 7 for rapid, straight-line ripping.

• Burr-Free, Clean Cuts: Unlike shears that can bend or curl the metal edge, the nibbler removes small "punches," leaving a flat, professional finish that requires no secondary filing.

• Integrated LED Work Light: Illuminates your cut line, ensuring accuracy even in dark mechanical rooms or under low-light jobsite conditions.

• Ergonomic Design: The lightweight, slim-body design reduces wrist fatigue during long production runs and allows for easy one-handed operation.

• Jobsite Cleanliness: Includes a chip collection bag and a vacuum adapter to catch metal shavings before they litter the floor.

Product Specifications:

Precision for Corrugated & Curved Metal

The 2476-20 excels where other cutters fail. Its specialized die design allows it to travel over the "ribs" of corrugated roofing without getting stuck, making it the preferred tool for metal building erectors. With the ability to cut a 5.5" minimum radius, it handles round ductwork and complex templates with ease. For the professional who demands speed without compromise, this M12 FUEL™ nibbler is the high-performance choice.

Stop fighting your material. Upgrade to the Milwaukee 2476-20 and experience the cleanest, fastest cordless metal cutting in its class.

Milwaukee 2476-20: Punch & Die Maintenance Guide

To maintain the industry-leading 7-feet-per-minute cutting speed of your M12 FUEL™ 16-Gauge Nibbler, it is essential to monitor the condition of the Punch and Die. These are the "teeth" of the tool, and keeping them sharp ensures clean, burr-free results.

When to Replace Your Consumables

Unlike a saw blade that might spark, a nibbler gives you physical feedback when the consumables are dull. Watch for these three signs:

1. Increased Resistance: If you find yourself having to "push" the tool through the metal rather than letting the motor pull it along, the punch is likely dull.

2. Rough Edge Quality: A sharp punch leaves a smooth, flat edge. If the metal looks "chewed" or has heavy burrs on the underside, it's time for a change.

3. Heat Buildup: Excessive heat on the workpiece or the tool's head is a sign of friction caused by a rounded punch edge.

Replacement Parts

• The Punch (48-44-0270): The moving part that oscillates to remove material. This is the most frequently replaced item.

• The Die (48-44-0272): The stationary part the punch passes through. It should be inspected for cracks or rounded edges every time you replace a punch.

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Pro Tips for Longer Tool Life:

• Use Cutting Lubricant: When cutting 16-gauge steel or stainless, apply a light bit of cutting oil or wax to the path. This reduces friction and can extend the life of your punch by up to 25%.

• Keep it Clean: Use the included Vacuum Adapter or Chip Collection Bag. If metal "punches" build up inside the die holder, it can cause the tool to jam or overheat.

• Avoid "Forcing" the Curve: While the tool can cut a 5.5" radius, forcing it into a tighter turn than it wants to make will put lateral pressure on the punch and lead to premature breakage.

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Maintenance Frequency Table

Material Type	Estimated Life (Linear Feet)	Maintenance Action
Aluminum	1,000+ ft	Inspect for aluminum buildup in the die.
Mild Steel	500 - 750 ft	Check for sharpness and use lubricant.
Stainless Steel	200 - 400 ft	Check frequently; use heavy-duty cutting oil.

Pro Tip: Always keep a spare Punch (48-44-0270) in your tool bag. There’s nothing worse than having a consumable wear out in the middle of a roofing or ducting job.