The Milwaukee SDS-Max Demolition Hammer is a robust and powerful electric hammer designed for heavy-duty demolition tasks. With its impressive 19.9 ft-lbs of blow energy, this tool is capable of tackling a wide range of demanding applications, from hammering large holes in concrete or asphalt to bushing, driving ground rods, scraping floors, digging, and tamping. Additionally, the 5446-21 model features a heavy-duty crank piston mechanism that delivers 8.8 ft-lbs of impact energy, making it a formidable choice for hard-hitting performance in any concrete project.
Impact Energy: Unleash the Power
The Milwaukee SDS-Max Demolition Hammer boasts an impressive impact energy of 19.9 ft-lbs, which is achieved through its advanced crank piston mechanism. This high-powered performance allows the tool to effortlessly tackle even the toughest demolition tasks, such as:
- Hammering large holes in concrete or asphalt
- Bushing and breaking up hardened surfaces
- Driving ground rods into the earth
- Scraping and removing stubborn floor materials
- Digging and excavating in challenging terrain
- Tamping and compacting soil or other materials
For even more demanding applications, the 5446-21 model features a heavy-duty crank piston mechanism that delivers a remarkable 8.8 ft-lbs of impact energy. This increased power output makes it an excellent choice for tackling the most challenging concrete demolition projects, ensuring maximum productivity and efficiency.
Anti-Vibration System: Comfort and Control
One of the standout features of the Milwaukee Demolition Hammer is its advanced Anti-Vibration System (AVS). This innovative system effectively minimizes vibrations, providing users with a more comfortable and controlled operating experience. The reduced vibrations not only enhance user comfort but also help to reduce fatigue during extended periods of use, allowing for longer, more productive work sessions.
The AVS system is a crucial component in ensuring safe and efficient operation, as excessive vibrations can lead to user discomfort, loss of control, and even potential health issues over time. By incorporating this advanced technology, Milwaukee has prioritized the well-being of its users, making the Demolition Hammer a more ergonomic and user-friendly tool.
Variable-Speed Dial and BPM: Precision Control
The Milwaukee Demolition Hammer features a variable-speed dial, allowing users to precisely adjust the tool’s speed to match the specific requirements of the task at hand. This level of control is essential for achieving optimal performance and efficiency, as different demolition applications may require varying levels of power and impact.
In addition to the variable-speed dial, the tool also offers a two-speed impact mode, which enables users to reduce the Blows Per Minute (BPM) to 2,200 for lighter applications. This versatility ensures that the Demolition Hammer can be tailored to the specific needs of the job, whether it’s a high-impact demolition or a more delicate task that requires a gentler touch.
Technical Specifications
- Power Source: Electric
- Amperage: 14 Amps
- Weight: 28.8 pounds
- Package Dimensions: 27.32 x 24.09 x 15.28 inches
- Item Model Number: 5446-21
- Special Features: Variable-speed, Anti-Vibration System (AVS)
- Warranty: 5-year limited tool warranty
Additional Features
Ergonomic Inline Design
The Milwaukee Demolition Hammer features an ergonomic inline design, offering more comfortable operation with three side handle positions and a D-handle. This design helps to reduce user fatigue and improve overall control during extended use.
Service Reminder Light
The tool is equipped with a service reminder light, which indicates when maintenance or service is required. This feature helps to ensure the Demolition Hammer is always in optimal condition, maximizing its performance and longevity.
Lock-on Trigger
For added safety and convenience, the Milwaukee Demolition Hammer includes a lock-on trigger. This feature allows users to operate the tool for extended periods without the need to continuously hold the trigger, reducing hand and finger strain.
Constant Power Technology
The Demolition Hammer is equipped with Constant Power Technology, which delivers consistent performance even when the tool is under load. This ensures that the tool maintains its power and efficiency throughout the entire demolition process.
Mechanical Clutch
To protect the motor from damage in the event of a bit bind, the Milwaukee Demolition Hammer is equipped with a mechanical clutch. This feature helps to extend the tool’s lifespan and reduce the risk of costly repairs.
Carrying Case
For easy transportation and storage, the Milwaukee Demolition Hammer comes with a durable carrying case. This accessory provides a convenient way to keep the tool and its components organized and protected when not in use.
Purchase Options
The Milwaukee SDS-Max Demolition Hammer is available from a variety of retailers, including Amazon and Home Depot, with prices ranging from $479.00 to $699.00. Depending on the specific model and retailer, users can find the Demolition Hammer that best suits their needs and budget.
References
- Milwaukee Tool. (n.d.). SDS-Max Demolition Hammer – Milwaukee Tool. Retrieved from https://www.milwaukeetool.com/Products/5339-21
- Milwaukee Tool. (n.d.). SDS-Max Demolition Hammer | Milwaukee Tool. Retrieved from https://www.milwaukeetool.com/Products/5446-21
- Amazon. (n.d.). SEPTLS495544621 – SDS-Max Demolition Hammers – Amazon.com. Retrieved from https://www.amazon.com/Milwaukee-5446-21-SDS-Max-Demolition-Hammer/dp/B0045WMXRW
- Red Tool Store. (n.d.). Milwaukee Demolition Hammers – Red Tool Store. Retrieved from https://www.redtoolstore.com/collections/demolition-hammers
- Home Depot. (n.d.). Milwaukee SDS-MAX Demolition Hammer 5446-21 – The Home Depot. Retrieved from https://www.homedepot.com/p/Milwaukee-SDS-MAX-Demolition-Hammer-5446-21/203000513