M18 FUEL™ 1/2" Hammer Drill/Driver - Cordless Power Tool

The Milwaukee 2904-20 M18 FUEL™ 1/2" Hammer Drill/Driver is Milwaukee’s flagship cordless drill designed for maximum power, speed, and durability in demanding professional applications. Built on the M18 FUEL platform, it is engineered to handle heavy-duty drilling and fastening tasks across wood, metal, and masonry while maintaining a compact, jobsite-friendly size.

Powered by a POWERSTATE™ brushless motor, this hammer drill delivers up to 1,400 in-lbs of torque, making it capable of drilling large holes and driving tough fasteners under heavy load. It also reaches up to 2,100 RPM, allowing faster drilling performance compared to previous generations and competing models in its class.

A key feature of this model is its hammer drilling mode, which adds rapid percussive force for drilling into brick, block, and light concrete. This makes it more versatile than a standard drill/driver, allowing it to function across general construction, electrical, plumbing, and masonry tasks.

The compact design (about 6.9" in length) improves access in tight spaces and reduces user fatigue during overhead or extended use. The all-metal ratcheting chuck ensures strong bit retention under high torque conditions, while the ergonomic grip improves control during demanding applications.

Milwaukee’s AutoStop™ Control Mode helps protect users by stopping rotation in bind-up situations, reducing the risk of wrist injury during high-torque use. REDLINK PLUS™ intelligence continuously monitors tool and battery performance to prevent overload, overheating, and over-discharge.

Key Features:

• POWERSTATE™ brushless motor for maximum power and durability
• Up to 1,400 in-lbs torque for heavy-duty drilling and fastening
• Up to 2,100 RPM for fast drilling performance
• Hammer drill mode for masonry and concrete drilling
• Compact 6.9" design for tight-space access
• AutoStop™ Control Mode for enhanced safety in bind-up situations
• All-metal ratcheting chuck for strong bit retention
• REDLINK PLUS™ intelligence for overload protection
• Integrated LED light for improved visibility

Ideal For:

• Heavy construction drilling and fastening
• Masonry (brick, block, light concrete)
• Electrical and plumbing installations
• Framing, decking, and structural work
• General contractor use across multiple trades

Quick takeaway:

This is Milwaukee’s most powerful all-around 1/2" hammer drill, built to be the do-it-all drilling workhorse for pros who need maximum performance across wood, metal, and masonry.