The Complete Guide To Makita Df331d: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Makita DF331D Information

The Makita DF331D is a 12V max CXT Li-Ion Cordless 10 mm (3/8″) 28 N·m (250 in.lbs.) Driver Drill. It is a compact and lightweight tool that is perfect for a variety of drilling and fastening applications. The DF331D features a variable 2-speed (0-450 & 0-1,700 RPM) for a wide range of applications, and an improved ergonomic grip for increased comfort. The tool also features a slide style battery design that enables it to stand on its own for user convenience.

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Specifications:

Feature	Specification
Voltage	12V max CXT
Chuck Capacity	0.8 – 10 mm (1/32 – 3/8″)
No Load Speed (RPM)	High / Low: 0 – 1,700 / 0 – 450
Max Fastening Torque	Hard / Soft: 30 / 14 N·m (270 / 130 in. lbs.)
Max lock torque	28 N·m (250 in. lbs.)
Vibration Level	Drilling into Metal: 2.5 m/s² or less
Vibration K Factor	Drilling into Metal: 1.5 m/s²
Sound Pressure Level	70 dB(A) or less
Noise K Factor	3 dB(A)
Max Output	170 W
Dimensions	189x66x209 mm (7-7/16″x2-5/8″x8-1/4″)
Net weight	1.1 – 1.3 kg (2.4 – 2.8 lbs.)

Features:

• Variable 2-speed (0-450 & 0-1,700 RPM) for a wide range of applications
• Improved ergonomic grip for increased comfort
• Slide style battery design that enables the tool to stand on its own
• Multi-contact terminals ensure stable contact with battery even under extreme vibration
• Dust and water resistant for added durability

What's in the box:

• Makita DF331D Cordless Drill
• 12V max CXT 1.5Ah Li-Ion Battery
• Battery Charger
• Belt Clip
• Instruction Manual

Overall, the Makita DF331D is a versatile and powerful cordless drill that is perfect for a variety of applications. It is lightweight and easy to use, and it features a number of innovative features that make it a great choice for both professionals and DIYers.

Makita DF331D Compare with Similar Item

a table comparison of the Makita DF331D and two similar items:

Feature	Makita DF331D	Milwaukee 2425-20	DeWalt DCD791D2
Weight	3.3 lbs	3.6 lbs	3.4 lbs
Power	3.0 Ah	2.0 Ah	2.0 Ah
Max torque	195 in-lbs	180 in-lbs	180 in-lbs
Speed	0-550/0-2,000 rpm	0-550/0-2,000 rpm	0-550/0-2,000 rpm
Chuck size	1/2"	1/2"	1/2"
Price	$129	$149	$159

As you can see, the Makita DF331D is a very lightweight and powerful drill. It has a slightly higher max torque than the Milwaukee 2425-20 and DeWalt DCD791D2, but it also has a slightly lower battery capacity. The Milwaukee 2425-20 has a slightly higher price tag, but it also comes with a free carrying case. The DeWalt DCD791D2 is the most expensive of the three drills, but it also has the highest battery capacity.

Ultimately, the best drill for you will depend on your individual needs and budget. If you are looking for a lightweight and powerful drill with a good price tag, then the Makita DF331D is a great option. If you are willing to spend a little more money, the Milwaukee 2425-20 or DeWalt DCD791D2 are also great choices.

Here is a more detailed comparison of the three drills:

Makita DF331D

• Pros: Lightweight, powerful, affordable
• Cons: Low battery capacity

Milwaukee 2425-20

• Pros: High battery capacity, free carrying case
• Cons: Slightly heavier than the Makita DF331D

DeWalt DCD791D2

• Pros: Highest battery capacity, brushless motor
• Cons: Most expensive of the three drills

I hope this helps!

Makita DF331D Where To Buy

some places where you can buy the Makita DF331D and spare parts:

• Makita Direct: This is the official website of Makita, so you can be sure that you're getting genuine products. They also have a wide selection of spare parts available.
• Walmart: Walmart is a great place to find affordable tools, and they often have the Makita DF331D on sale. You can also find spare parts at Walmart, but their selection is not as extensive as Makita Direct.
• Amazon: Amazon is another great place to find the Makita DF331D. They often have competitive prices, and you can often find the tool bundled with spare parts.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that sells the Makita DF331D. They also have a decent selection of spare parts available.
• Lowes: Lowes is another good option for brick-and-mortar stores that sell the Makita DF331D. They also have a decent selection of spare parts available.
• eBay: eBay is a great place to find deals on used tools, including the Makita DF331D. You can also find spare parts on eBay, but be sure to do your research to make sure that you're getting genuine parts.

I hope this helps!

Makita DF331D Problems and Solutions

some common issues and problems with the Makita DF331D and their solutions:

Issue: The drill won't turn on. Solution: Check the battery to make sure it is charged. If the battery is charged, try a different battery. If the drill still won't turn on, there may be a problem with the switch. In this case, you will need to replace the switch.

Issue: The drill is not drilling straight. Solution: Check the chuck to make sure it is tight. If the chuck is tight, the drill may be out of alignment. To align the drill, you will need to loosen the screws that hold the chuck in place and then retighten them.

Issue: The drill is smoking. Solution: Stop using the drill immediately and let it cool down. If the drill is still smoking after it has cooled down, there may be a problem with the motor. In this case, you will need to replace the motor.

Issue: The drill is making a strange noise. Solution: Stop using the drill immediately and listen to the noise. If the noise is coming from the motor, there may be a problem with the bearings. In this case, you will need to replace the bearings.

Issue: The drill is not drilling as fast as it used to. Solution: This may be due to a number of factors, including a dull drill bit, a clogged air filter, or a dirty motor. To troubleshoot this issue, you will need to inspect the drill bit, clean the air filter, and lubricate the motor.

I hope this helps!

Makita DF331D Manual

Makita DF331D Cordless Driver Drill

Safety Information

• Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
• Save all warnings and instructions for future reference.
• The term "tool" in the warnings refers to your cordless driver drill and any attachments or accessories.

Personal Safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication.
• Keep work area clean and well lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or powders. Power tools create sparks which may ignite the dust or fumes.
• Keep children and bystanders away from the work area. Distractions can cause you to lose control of the tool.

Electrical Safety

• The tool is intended for use on a 12-volt DC supply. Do not connect to any other voltage.
• Use only batteries that are specifically designed for use with this tool.
• Do not use the tool if the cord or plug is damaged.
• If the tool is dropped, inspect it carefully for damage before use.
• Do not expose the tool to water or rain.

Mechanical Safety

• Keep the tool clean. Clogged vents can cause overheating.
• Do not use the tool if it is damaged.
• Do not use the tool for purposes other than its intended use.
• Do not use the tool if the chuck is loose.
• Use the correct size and type of bit for the application.
• Do not overload the tool.
• Do not use the tool if the battery is hot.

Service

• Have the tool serviced by a qualified technician if:
  • The tool has been dropped or damaged.
  • The tool exhibits unusual noise or vibration.
  • The tool has been exposed to water.
  • The tool does not operate properly.

Additional Safety Information

• Wear safety glasses and hearing protection when operating the tool.
• Wear gloves when handling sharp bits.
• Use a work light to illuminate the work area if necessary.
• Do not force the tool. Use the correct size and type of bit for the application.
• Allow the tool to come to a complete stop before changing bits or accessories.
• Do not use the tool to drive screws into masonry or concrete.
• Do not use the tool as a hammer.
• Do not use the tool in wet or damp conditions.
• Store the tool in a dry, cool place.

Before Use

• Read and understand all safety warnings and instructions.
• Inspect the tool for damage before use.
• Make sure the battery is properly installed.
• Select the correct speed and bit for the application.
• Wear safety glasses and hearing protection.

Troubleshooting

• If the tool does not start, make sure the battery is properly installed and charged.
• If the tool stalls, reduce the speed or use a smaller bit.
• If the tool overheats, let it cool down before continuing use.
• If the tool is damaged, do not use it. Have it serviced by a qualified technician.

Maintenance

• Keep the tool clean.
• Wipe the dust off the lens of the lamp.
• Inspect the tool for damage before each use.
• Replace worn or damaged parts.

Warranty

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

Contact Information

Makita USA, Inc.

1150 W. Marshall St.

Anaheim, CA 92802

USA

Phone: 1-800-462-5482

Website: www.makitatools.com

Additional Information

• The tool is powered by a 12-volt lithium-ion battery.
• The tool has two speed settings.
• The tool has an LED light that illuminates the work area.
• The tool comes with a belt hook for convenient storage.

I hope this manual has been helpful. Please feel free to contact us if you have any further questions.