HACKZALL Recip Saw Kit, M12 FUEL Series

Milwaukee 2520-21XC M12 FUEL™ HACKZALL® Reciprocating Saw Kit

The Milwaukee 2520-21XC M12 FUEL™ HACKZALL® is a compact reciprocating saw designed for one-handed operation in confined workspaces. Featuring Milwaukee’s POWERSTATE™ brushless motor, this tool delivers constant power output for high-efficiency cutting through a wide range of materials, including EMT, PVC, copper, wood, and threaded rod.

Integrated REDLINK PLUS™ Intelligence monitors performance to prevent overload and optimize communication between the tool, battery, and charger. The dual gear counter balance mechanism reduces vibration during operation, enhancing control and reducing fatigue in overhead or extended-use applications.

Key Features

• Motor: POWERSTATE™ brushless motor provides extended runtime and durability
• Electronics: REDLINK PLUS™ system protects tool and battery from overload and overheating
• Blade Change: Keyless clamp allows for rapid blade replacement without tools
• Design: Compact form optimized for one-handed use in tight spaces
• Vibration Control: Dual gear counter balance mechanism reduces operator fatigue
• Lighting: Built-in LED work light improves visibility in low-light conditions

Technical Specifications

• Stroke Length: 5/8 inch
• Stroke Rate: 0–3,000 SPM (strokes per minute)
• Length: 11.0 inches
• Weight (Tool Only): Approx. 4 lbs
• Battery Platform: Compatible with all Milwaukee M12™ REDLITHIUM™ battery packs

Included Components

• M12 FUEL™ HACKZALL® Reciprocating Saw
• M12™ REDLITHIUM™ XC 4.0 Battery Pack
• M12™ Charger
• Contractor Bag

Application Notes

Recommended for HVAC, electrical, plumbing, and general construction tasks requiring precision cutting in restricted or overhead locations. Compatible with standard reciprocating saw blades. Users should adhere to PPE guidelines and ensure proper blade selection for material-specific cutting.