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ULTRA-COMPACT SUB-COMPACT CUTTING DOMINANCE
The Milwaukee 2521-20 is a masterclass in power density, engineered for the contractor who requires industrial-grade ripping and cross-cutting capabilities in an ultra-portable M12 form factor. By utilizing a high-output POWERSTATE™ brushless motor, this circular saw bridges the performance gap, delivering the rotational velocity needed to slice through dimensional lumber and sheet goods with the precision of a full-sized corded unit. For fleet managers focused on ROI and durability, the integration of REDLINK PLUS™ intelligence ensures that the tool and battery communicate in real-time to prevent thermal overload, effectively extending the lifecycle of your sub-compact fleet while maintaining peak productivity in tight-quarters and overhead applications.
- / POWERSTATE™ Brushless Motor: Purpose-built to maintain high RPM under heavy load, ensuring clean cuts through 2x4 and plywood without stalling.
- / REDLINK PLUS™ Electronics: Maximizes performance and system safety by preventing damage from overheating during aggressive cutting sequences.
- / Ergonomic Lightweight Design: Weighing in at only 4.6 lbs, this tool reduces operator fatigue and increases maneuverability for overhead and vertical cuts.
- / Integrated Cut Line Blower: Dynamically clears debris from the blade path, providing superior visibility for high-accuracy layout following.
- / Electric Blade Brake: Enhances jobsite safety by stopping the blade immediately upon trigger release, speeding up repetitive cutting tasks.
TECHNICAL SPECIFICATIONS
Weight: 4.6 lbs
Motor Type: POWERSTATE™ Brushless
Blade Size: 5-3/8"
Handle Type: Comfort Grip
Material: Glass Filled Nylon
System: M12 FUEL™
Voltage: 12V
WHAT'S IN THE BOX
- (1) M12 FUEL™ 5-3/8” Circular Saw (2521-20)
- (1) 5-3/8" Circular Saw Blade
- (1) Blade Wrench
- (1) Vacuum Adapter
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ULTRA-COMPACT SUB-COMPACT CUTTING DOMINANCE
The Milwaukee 2521-20 is a masterclass in power density, engineered for the contractor who requires industrial-grade ripping and cross-cutting capabilities in an ultra-portable M12 form factor. By utilizing a high-output POWERSTATE™ brushless motor, this circular saw bridges the performance gap, delivering the rotational velocity needed to slice through dimensional lumber and sheet goods with the precision of a full-sized corded unit. For fleet managers focused on ROI and durability, the integration of REDLINK PLUS™ intelligence ensures that the tool and battery communicate in real-time to prevent thermal overload, effectively extending the lifecycle of your sub-compact fleet while maintaining peak productivity in tight-quarters and overhead applications.
- / POWERSTATE™ Brushless Motor: Purpose-built to maintain high RPM under heavy load, ensuring clean cuts through 2x4 and plywood without stalling.
- / REDLINK PLUS™ Electronics: Maximizes performance and system safety by preventing damage from overheating during aggressive cutting sequences.
- / Ergonomic Lightweight Design: Weighing in at only 4.6 lbs, this tool reduces operator fatigue and increases maneuverability for overhead and vertical cuts.
- / Integrated Cut Line Blower: Dynamically clears debris from the blade path, providing superior visibility for high-accuracy layout following.
- / Electric Blade Brake: Enhances jobsite safety by stopping the blade immediately upon trigger release, speeding up repetitive cutting tasks.
TECHNICAL SPECIFICATIONS
Weight: 4.6 lbs
Motor Type: POWERSTATE™ Brushless
Blade Size: 5-3/8"
Handle Type: Comfort Grip
Material: Glass Filled Nylon
System: M12 FUEL™
Voltage: 12V
WHAT'S IN THE BOX
- (1) M12 FUEL™ 5-3/8” Circular Saw (2521-20)
- (1) 5-3/8" Circular Saw Blade
- (1) Blade Wrench
- (1) Vacuum Adapter
























