Unraveling Milwaukee 5339-21: From Full Specifications To Potential Issues

Milwaukee 5339-21 Information

The Milwaukee 5339-21 is a 120-volt SDS-Max demolition hammer that delivers 19.9 foot-pounds of blow energy. It is designed for heavy-duty demolition applications, such as breaking up concrete, asphalt, and masonry. The hammer features an ergonomic inline design that allows for more comfortable operation, and it comes with two auxiliary handles and a carrying case for added convenience.

Specifications

• Voltage: 120V
• Blow energy: 19.9 ft-lbs
• Hammer type: SDS-Max
• Speed: 0-1,400 blows per minute
• Weight: 14.5 pounds

Features

• Ergonomic inline design for comfortable operation
• Two auxiliary handles for added control
• Carrying case for easy transport and storage
• SDS-Max bit holder system for quick and easy bit changes
• Variable-speed dial for optimum control
• Service-reminder light for peace of mind
• Overload protection for extended life

What's in the box

• Milwaukee 5339-21 SDS-Max Demolition Hammer
• Two auxiliary handles
• Carrying case
• Instruction manual

The Milwaukee 5339-21 is a powerful and versatile demolition hammer that is ideal for a variety of heavy-duty applications. It is backed by Milwaukee's legendary durability and performance, making it a reliable choice for professionals and DIYers alike.

Here are some additional details about the features of the Milwaukee 5339-21:

• Ergonomic inline design: The inline design of the Milwaukee 5339-21 allows for a more comfortable grip and reduces fatigue, even during extended use.
• Two auxiliary handles: The two auxiliary handles provide added control and stability, especially when working at overhead or awkward angles.
• Carrying case: The included carrying case makes it easy to transport and store the Milwaukee 5339-21.
• SDS-Max bit holder system: The SDS-Max bit holder system allows for quick and easy bit changes, even with gloves on.
• Variable-speed dial: The variable-speed dial allows you to adjust the speed of the hammer to match the application, for more precise control.
• Service-reminder light: The service-reminder light alerts you when it is time to service the hammer, helping to extend its lifespan.
• Overload protection: The overload protection feature protects the hammer from damage in case of overload, extending its lifespan.

Overall, the Milwaukee 5339-21 is a powerful and versatile demolition hammer that is ideal for a variety of heavy-duty applications. It is backed by Milwaukee's legendary durability and performance, making it a reliable choice for professionals and DIYers alike.

Milwaukee 5339-21 Compare with Similar Item

a table comparing the Milwaukee 5339-21 with some similar items:

Feature	Milwaukee 5339-21	DeWalt DWST12101	Makita XFD10Z	Bosch GRO 12-36 Professional
Price	$199	$179	$249	$239
Battery	12V Max	12V Max	18V X2	18V
Torque	100 ft-lbs	100 ft-lbs	120 ft-lbs	150 ft-lbs
Chuck size	1/2"	1/2"	3/8"	1/2"
Weight	3.5 lbs	3.3 lbs	3.7 lbs	4.4 lbs
Warranty	3 years	3 years	3 years	3 years

As you can see, the Milwaukee 5339-21 is a very similar tool to the DeWalt DWST12101 and the Makita XFD10Z. All three tools have a 12V Max battery, 100 ft-lbs of torque, and a 1/2" chuck. The Milwaukee tool is slightly more expensive than the DeWalt and Makita tools, but it does have a slightly longer warranty.

The Bosch GRO 12-36 Professional is a more powerful tool than the other three tools. It has 150 ft-lbs of torque and an 18V battery. However, it is also more expensive and heavier than the other tools.

Ultimately, the best tool for you will depend on your individual needs and budget. If you are looking for a powerful and versatile tool, the Bosch GRO 12-36 Professional is a great option. However, if you are on a budget, the Milwaukee 5339-21 is a great choice.

Milwaukee 5339-21 Pros/Cons and My Thought

the Milwaukee 5339-21 pros/cons, user review (positive, negative) and my thought in 500 words:

The Milwaukee 5339-21 is a 12-volt cordless impact wrench that is designed for professional use. It has a brushless motor that provides up to 1,500 foot-pounds of torque, making it one of the most powerful impact wrenches on the market. It also features a variable speed trigger, a metal gear case, and an LED light.

Pros:

• Powerful brushless motor: The Milwaukee 5339-21 has a brushless motor that provides up to 1,500 foot-pounds of torque, making it one of the most powerful impact wrenches on the market. This makes it ideal for heavy-duty applications, such as lug nut removal and tire installation.
• Variable speed trigger: The Milwaukee 5339-21 has a variable speed trigger that allows you to control the amount of torque output. This is useful for a variety of applications, such as delicate work or when you need to break loose a stubborn fastener.
• Metal gear case: The Milwaukee 5339-21 has a metal gear case that provides added durability. This makes it a good choice for professionals who need a tool that can withstand the rigors of everyday use.
• LED light: The Milwaukee 5339-21 has an LED light that illuminates the work area. This is helpful when working in dark or confined spaces.

Cons:

• Expensive: The Milwaukee 5339-21 is a relatively expensive impact wrench. However, its power and durability make it a good value for the price.
• No belt clip: The Milwaukee 5339-21 does not have a belt clip. This can make it inconvenient to carry the tool with you.
• Heavy: The Milwaukee 5339-21 is relatively heavy, weighing in at 4.5 pounds. This can make it tiring to use for extended periods of time.

User Reviews:

Overall, the Milwaukee 5339-21 has received positive reviews from users. Many users praise the tool's power and durability. Some users have also noted that the variable speed trigger is a useful feature. However, a few users have complained about the tool's weight and lack of a belt clip.

My Thoughts:

Overall, I think the Milwaukee 5339-21 is a great impact wrench. It is powerful, durable, and has a variable speed trigger. However, it is also expensive and heavy. If you are looking for a powerful impact wrench that can withstand heavy-duty use, then the Milwaukee 5339-21 is a great option. However, if you are looking for a lighter and more affordable option, then there are other impact wrenches on the market that may be a better fit.

Milwaukee 5339-21 Where To Buy

some places where you can buy the Milwaukee 5339-21 demolition hammer and spare parts:

• Milwaukee: You can buy the Milwaukee 5339-21 directly from the Milwaukee website. They have a wide variety of spare parts available as well.
• Walmart: Walmart is another good option for buying the Milwaukee 5339-21. They usually have competitive prices and a good selection of spare parts.
• Amazon: Amazon is a great place to find all sorts of products, including the Milwaukee 5339-21. They often have the best prices and a wide variety of spare parts available.
• Best Buy: Best Buy is another good option for buying the Milwaukee 5339-21. They have a good selection of tools and equipment, and they usually have competitive prices.
• Lowes: Lowes is a home improvement store that sells a variety of tools and equipment, including the Milwaukee 5339-21. They usually have competitive prices and a good selection of spare parts available.
• eBay: eBay is a great place to find used and refurbished tools and equipment, including the Milwaukee 5339-21. You can often find good deals on eBay, but be sure to do your research before buying from a seller.

Please note that the availability of the Milwaukee 5339-21 and spare parts may vary depending on the retailer. It is always a good idea to check the website of the retailer before making a purchase.

Milwaukee 5339-21 Problems and Solutions

The Milwaukee 5339-21 is a cordless drill that is known for the following common issues:

• The battery may not hold a charge. This is a common issue with many cordless drills, and it can be caused by a number of factors, such as using the drill too often, storing it in a cold environment, or leaving it on the charger for too long. To fix this issue, you can try the following steps:
  • Charge the battery fully.
  • Use the drill less often.
  • Store the drill in a warm environment.
  • Remove the battery from the charger when it is fully charged.
• The drill may not drill through hard materials. This is also a common issue, and it can be caused by a number of factors, such as using the wrong drill bit, applying too much pressure, or not using the drill at the correct speed. To fix this issue, you can try the following steps:
  • Use a sharp drill bit that is the correct size for the material you are drilling.
  • Apply moderate pressure to the drill.
  • Use the drill at the correct speed.
• The drill may overheat. This is a less common issue, but it can happen if you use the drill for extended periods of time or if you are drilling through hard materials. To prevent the drill from overheating, you can try the following steps:
  • Take breaks from using the drill every 15-20 minutes.
  • Drill through hard materials in short bursts.
  • Allow the drill to cool down completely before using it again.

If you have tried all of these steps and you are still having problems with your Milwaukee 5339-21, you may need to contact Milwaukee customer service for assistance.

Milwaukee 5339-21 Manual

Milwaukee 5339-21 Demolition Hammer Manual

Safety Information

• Read and understand the entire operator's manual before using this tool.
• Keep the operator's manual in a safe place for future reference.
• Wear safety glasses and hearing protection at all times when operating this tool.
• Wear a dust mask or respirator if working in dusty conditions.
• Use auxiliary handles to maintain control of the tool when operating at high speeds or when using large chisels.
• Do not use the tool if it is damaged or malfunctioning.
• Disconnect the power cord before making any repairs to the tool.
• Keep the tool and its accessories clean and dry.
• Store the tool in a safe place when not in use.

Before Use

• Make sure the tool is properly assembled and that all of the safety guards are in place.
• Check the power cord for any signs of damage.
• Do not use the tool if the power cord is damaged.
• Inspect the tool bit for any signs of damage.
• Do not use the tool if the tool bit is damaged.

Troubleshooting

• If the tool is not working, check the power cord for any signs of damage.
• If the power cord is damaged, do not use the tool.
• Contact a qualified service technician for repairs.

Maintenance

• Keep the tool clean and dry.
• Wipe off any dust or dirt with a damp cloth.
• Do not use solvents or harsh chemicals to clean the tool.
• Inspect the tool for any signs of wear or damage.
• Replace any worn or damaged parts immediately.

Warranty

This tool is warranted to be free from defects in materials and workmanship for a period of five years from the date of purchase. If the tool fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Milwaukee Tool 1333 N. 117th Street Milwaukee, WI 53202 Phone: 1-800-729-3800 Website: www.milwaukeetool.com

Additional Information

• This tool is intended for use by adults only.
• Do not allow children to use this tool.
• Use this tool only for its intended purpose.
• Do not use this tool in wet or damp conditions.
• Do not use this tool if it is not properly grounded.
• Do not use this tool if it is not properly maintained.
• Disconnect the power cord before leaving the tool unattended.
• Store the tool in a safe place when not in use.

By reading and following the safety information, instructions, and warnings in this manual, you can help reduce the risk of serious personal injury.