
The Black & Decker 2670 1/2 electric impact wrench is a heavy-duty industrial tool. It is a vintage, powerful, and large tool that weighs a lot. The 2670 model has a 120V, 7.5A power rating and a BPM of 2700. It is fully operational and functions as intended, although there may be some cosmetic wear. This impact wrench is perfect for really stubborn fasteners.
Characteristics | Values |
---|---|
Brand | Black & Decker |
Model | 2670 |
Type | Electric Impact Wrench |
Drive Size | 1/2" |
Voltage | 120V |
Amperage | 7.5A |
Blows Per Minute | 2700 BPM |
Weight | Heavy |
What You'll Learn
Black & Decker 2670 impact wrench
The Black & Decker 2670 is a heavy-duty industrial 1/2-inch electric impact wrench. It is a corded power tool with a motor power of 7.5 amps, a maximum RPM of 2100, and a torque of 240 to 250 ft/lbs. The tool is designed to deliver high torque output for removing and tightening fasteners, making it suitable for a range of applications, from automotive repairs to construction work.
One notable feature of the Black & Decker 2670 is its power and performance. With a torque rating of 240 to 250 ft/lbs, it can handle a wide range of fastening applications. The 7.5-amp motor provides the necessary power to drive the wrench, resulting in a robust and reliable tool. Additionally, the wrench has a maximum RPM of 2100, which contributes to its overall performance.
In terms of design, the Black & Decker 2670 is built for durability and ease of use. Its heavy-duty construction ensures it can withstand the demands of industrial applications. The wrench has a 1/2-inch drive, which is the most common size for impact sockets, making it versatile and compatible with a wide range of socket sizes. This allows users to tackle various projects with ease.
When compared to modern impact wrenches, the Black & Decker 2670 may seem less powerful. However, it is important to consider its vintage design and the advancements in technology over the years. While newer models may offer higher torque outputs, the 2670 remains a reliable and robust tool for many applications.
Overall, the Black & Decker 2670 impact wrench is a powerful and durable tool that can handle a wide range of fastening applications. Its heavy-duty construction and 1/2-inch drive make it a versatile and reliable choice for professionals and hobbyists alike. While technology has evolved, this vintage impact wrench remains a testament to the quality and performance of Black & Decker tools.
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Impact wrench parts
An impact wrench is a power tool that delivers a high torque output to tighten or loosen nuts and bolts. They are commonly used in automotive repair and construction. Like any other power tool, impact wrenches consist of several parts that work together to deliver their intended function. Here are some of the key parts of an impact wrench:
Housing: The housing is the body of the impact wrench and is typically made of metal or durable plastic. It houses the internal components of the wrench and provides a grip for the user.
Motor: The motor is the power source of the impact wrench. It can be electric or pneumatic, depending on the type of impact wrench. The motor's job is to convert electrical or pneumatic energy into mechanical energy, providing the force needed to turn the wrench's output shaft.
Output Shaft: The output shaft is the rotating part of the impact wrench that delivers the torque to the socket and ultimately to the nut or bolt being tightened or loosened.
Anvil: The anvil is the part of the output shaft that directly contacts the socket. It is typically made of hardened steel and designed to withstand high impact forces.
Trigger: The trigger activates the impact wrench and controls its speed. When the trigger is pulled, it completes an electrical circuit (in electric impact wrenches) or allows compressed air to flow (in pneumatic impact wrenches), engaging the motor and rotating the output shaft.
Torque Adjustment: Many impact wrenches have a torque adjustment feature that allows the user to set the desired torque level. This is important to prevent over-tightening or stripping of fasteners.
Direction Selector: Impact wrenches have a forward and reverse direction selector, allowing the user to switch between tightening and loosening modes.
Gears: The gears in an impact wrench transmit the rotational force from the motor to the output shaft. They are designed to withstand high torque and impact forces.
Hammer Mechanism: The hammer mechanism is unique to impact wrenches and is responsible for their high torque output. It consists of a hammer and anvil that deliver rapid, powerful blows to the output shaft, resulting in high torque.
Sockets: While not technically a part of the impact wrench itself, sockets are essential accessories that attach to the anvil and come in various sizes to accommodate different fastener sizes.
These are some of the key parts of an impact wrench. Regular maintenance and replacement of these parts are necessary to ensure the tool's optimal performance and longevity.
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Impact wrench repairs
An impact wrench is a handy tool to have, but like any other tool, it can break or malfunction. Here are some tips and guidelines on repairing and maintaining your 2670 1/2" impact wrench.
Common Issues with Impact Wrenches
Impact wrenches, such as the 2670 model, are powerful tools that can loosen or tighten fasteners. However, they may encounter problems over time. One common issue is a decrease in performance, where the wrench doesn't seem to have the same rapid "impacts" as before. This can be due to a lack of maintenance, such as not oiling the wrench with air tool oil regularly. Additionally, impact wrenches may develop physical damage, such as cracks in the anvil (the part with the square drive) or wear and tear on the vanes in the air motor.
Repair and Maintenance Tips for the 2670 1/2" Impact Wrench:
- Regular Oiling: It is important to oil your impact wrench regularly with air tool oil to ensure smooth operation and prolong its lifespan.
- Cleaning and Greasing: To restore the performance of your impact wrench, disassemble it and clean the hammer assembly with a good solvent. Then, coat it with a small amount of light grease, such as IR 115 grease.
- Vane Maintenance: Remove and clean the veins in the air motor, ensuring they are free of dirt and grime. Re-oil them before putting them back.
- Check for Blockages: Inspect the tip valve in the handle for any blockages and clear them if necessary.
- Air Inlet and Hose: Ensure the air inlet is secure and not spinning or moving in and out. Use a 3/8" air hose for optimal performance, as smaller hoses may restrict airflow and reduce the wrench's power.
- Replacement Parts: Keep an eye on the anvil for any cracks, as this part may need replacement over time. You can find replacement parts for the 2670 impact wrench online or through authorized dealers.
- Tune-Up Kits: Consider purchasing tune-up kits, which typically include vanes, seals, and other necessary components for maintenance.
- Grease Fittings: Some impact wrenches have grease fittings, and it is recommended to grease them every 40 hours of use. Use a mini grease gun with IR115 grease for optimal performance.
- Air Supply: Ensure your air compressor is providing sufficient pressure. The impact wrench should be running at ~90-100 psi, which may require adjusting the static pressure on your compressor.
By following these repair and maintenance tips, you can keep your 2670 1/2" impact wrench in good working condition and ensure it delivers the expected performance. Regular maintenance and prompt attention to any issues will help extend the lifespan of your impact wrench.
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Similar impact wrenches
The Black & Decker 2670 1/2" electric impact wrench is a heavy-duty, industrial tool. It is a vintage, corded model with a 7.5 amp draw and 2700 BPM. While it may not be as powerful as newer impact wrenches, it can still be useful for specific tasks and is similar to the DeWalt DW290 Type 2 in terms of looks and performance.
Milwaukee M18 FUEL 18V 1/2" High Torque Impact Wrench with Friction Ring
This Milwaukee impact wrench offers high torque and a friction ring for better grip and control. It is a cordless model, which offers more convenience and flexibility than corded impact wrenches.
Milwaukee M12 2457-20 12V Li-Ion 3/8'' Cordless Ratchet
The Milwaukee 2457-20 is a compact and lightweight cordless ratchet that provides precision and control in tight spaces. It is ideal for working on vehicles, equipment, or other applications that require a compact tool.
Milwaukee 2663-20 M18 18V Cordless Impact Wrench
This Milwaukee cordless impact wrench delivers a balance of power and speed, making it ideal for a variety of fastening applications. It is a tool-only option, so you will need to purchase a compatible battery and charger separately.
Ryobi P262 ONE+ HP Brushless Impact Wrench
The Ryobi P262 is a brushless impact wrench that delivers high torque and longer motor life. It is part of the Ryobi ONE+ system, which offers compatibility with a wide range of tools and batteries.
Dewalt DCF890B 20V Max XR 3/8" Compact Impact Wrench
This Dewalt impact wrench is compact and lightweight, making it ideal for work in tight spaces. It offers three LED lights to illuminate dark work areas and a comfortable grip for extended use.
These impact wrenches offer a range of features and performance levels to suit different needs. When choosing an impact wrench, consider factors such as power, torque, speed, size, weight, and whether you prefer a corded or cordless model.
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Impact wrench accessories
When it comes to impact wrench accessories, there are a variety of options available to enhance the functionality and versatility of your impact wrench. Here are some essential accessories to consider for your 1/2" impact wrench:
Impact Sockets:
Impact sockets are one of the most commonly used accessories with impact wrenches. They come in different sizes and types, such as hexagonal impact socket wrench inserts and double hexagonal socket wrench inserts. Make sure to choose the right size socket for the fasteners you're working with.
Extension Bars:
Extension bars are handy for reaching fasteners in tight or recessed areas. They come in various lengths, allowing you to access hard-to-reach spaces with your impact wrench.
Universal Joints:
Universal joints, or swivel sockets, are great for navigating tight spaces and adjusting angles. They provide the flexibility needed to work in confined areas or around obstacles.
Right Angle Attachments:
Right-angle attachments allow you to use your impact wrench in spaces where a straight-on approach is not possible. They are useful for working in tight spots and can be impact-rated for added durability.
Magnetic Bit Holders:
Magnetic bit holders are designed to securely hold screwdriver bits in place while you work. They are strong enough to withstand the vibrations of an impact wrench and ensure your bits don't slip or fall out.
Socket Adapters and Reducers:
Socket adapters and reducers allow you to use sockets of different sizes with your impact wrench. They come in various combinations, such as 1/2" to 3/8" or 3/4" to 1/2", providing versatility for different fastener sizes.
Protective Boots:
Protective boots are designed to safeguard your impact wrench from wear and tear. They help protect the tool from scratches, scuffs, and other types of damage, keeping it in good condition for longer.
Impact Driver Bit Sets:
Having a comprehensive set of driver bits ensures you have the right bit for the job. These sets typically include Phillips, slotted, Torx, and other types of bits to accommodate various types of fasteners.
Retaining Rings:
Safety retaining rings are essential for secure socket retention. They ensure that the socket stays attached to the impact wrench during demanding applications, providing peace of mind and a safer working environment.
Impact Drill Bit Sets:
If you plan on drilling in addition to driving fasteners, impact drill bit sets are a must-have. These sets include bits designed specifically for drilling into various materials, such as wood, metal, and concrete.
Angle Drivers:
Angle drivers, or offset angle drivers, are useful for accessing tight spaces. They attach to your impact wrench and allow you to reach fasteners that would otherwise be difficult to access.
By utilizing these accessories, you can maximize the potential of your 2670 1/2" impact wrench and take on a wider range of projects with improved efficiency and functionality.
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Frequently asked questions
The voltage is 120V and the amperage is 7.5A.
Some common issues include excessive sparks from the motor, a grinding or squealing sound, and the chuck not holding bits.
The exact dimensions are not specified, but it is described as huge and weighing "a ton".