Screw gun 1" long Kocu KC-A12

Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench – 2980N.m Torque, Specialized for Trucks and Construction Machinery

Do you need a Kocu KC-A12 1-inch long anvil air impact wrench with high torque to loosen large bolts on trucks, dump trucks, tractors, or construction machinery? Low-power wrenches often take time, lose power easily, and cannot handle high-intensity work. The Kocu KC-A12 is designed with an 8-inch long anvil and a massive maximum torque of up to 2,980 N.m, helping to quickly remove large bolts and enhance working efficiency at professional garages and mechanical workshops.

Uses of the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench:

• Loosening and tightening bolts on trucks, dump trucks, tractors, and container trucks.
• Maintaining construction machinery, excavators, bulldozers, and mining equipment.
• Assembling steel structures and industrial equipment.
• Removing heavy-duty or long-term oxidized/rusted bolts.
• Reducing repair time and increasing productivity.

Advantages of the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench:

• Maximum torque up to 2,980 N.m, suitable for heavy-duty applications.
• 1-inch square drive compatible with various industrial sockets.
• 8-inch long anvil easily reaches deep areas.
• Pneumatic (air-powered) operation, highly durable and stable.
• Robust body construction with high impact resistance.
• Balanced design, reducing vibration during operation.
• Ideal for auto garages, mechanical workshops, and manufacturing plants.

Specifications of the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench:

• Brand: KOCU
• Model: KC-A12
• Square Drive Size: 1 inch
• Air Pressure: 8 – 14 kg/cm²
• No-Load Speed: 3,800 rpm
• Max Torque: 2,980 N.m
• Bolt Capacity: Up to 48 mm
• Anvil Length: 8 inches
• Weight: 17 kg

Operating Principle of the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench:

• The wrench is powered by compressed air from an air compressor. The compressed air rotates the internal vane motor, transmitting energy to the hammer mechanism, which generates high-impact blows on the 1-inch square drive. Each impact delivers massive torque, helping to loosen or tighten large bolts quickly, reducing physical labor and ensuring continuous operational efficiency.

Product Applications of the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench:

• Truck and bus repair garages.
• Maintenance centers for tractors and container trucks.
• Mechanical fabrication workshops.
• Industrial manufacturing and assembly plants.
• Construction sites.
• Shipyards.
• Maintenance of construction machinery and mining equipment.

How to Use the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench:

1. Connect the wrench to an air compressor meeting the standard pressure requirement.
2. Attach a 1-inch impact socket matching the bolt size.
3. Adjust the rotation direction for loosening or tightening.
4. Position the socket perpendicular to the bolt.
5. Squeeze the trigger gradually to control the power.
6. After use, disconnect the air supply and clean the tool.

Assembly Instructions for the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench:

• Check the air inlet connector and the air hose.
• Install the standard quick-connect coupler properly.
• Attach a dedicated impact socket meant for air tools.
• Add lubricating oil into the air inlet before operation.
• Perform a test run to check functionality.

Storage and Maintenance of the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench:

• Regularly apply specialized air tool oil.
• Clean off dust and debris after each use.
• Store in a dry place, avoiding damp environments.
• Check the hammer mechanism and bearings frequently.
• Prevent foreign objects or water from entering the air chamber.

Precautions When Using the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench:

• Only use a clean and dry compressed air source.
• Do not operate above the recommended pressure.
• Always use specialized sockets designed for impact wrenches.
• Wear safety glasses and protective gloves during operation.
• Inspect the air hose and connectors before use.
• Lubricate regularly to extend the lifespan of the tool.

Frequently Asked Questions about the Kocu KC-A12 1-Inch Long Anvil Air Impact Wrench

• Does the 2,980 N.m torque meet professional standards?

  • Yes. The massive torque allows for loosening bolts up to 48 mm, ideal for trucks, construction machinery, and heavy industrial equipment.

• Does the 17 kg weight affect operation?

  • This is the standard weight for a high-capacity 1-inch impact wrench, which helps stabilize the machine and generate powerful impact forces during work.

• What benefits does the 8-inch long anvil provide?

  • The long anvil design allows for easy access to deep-seated bolts inside deep wheel hubs, underchassis, or hard-to-reach areas.

• Is the wrench durable enough for continuous use in a garage?

  • Yes. The KC-A12 is built with a rugged construction, operates on pneumatic power, and is well-suited for high-intensity work environments when lubricated and maintained regularly.

If you are looking for a Kocu KC-A12 1-inch long anvil air impact wrench with high torque, high durability, and stable performance in professional environments, this is the ideal choice to boost repair and maintenance efficiency for heavy equipment

KOCU Vietnam Showroom Video

KOCU VIET NAM Manufacturing - Trading and Import-Export Co., Ltd. has over 10 years of experience in importing and distributing products in the following fields:

• Garage equipment
• Industrial sanitation equipment
• Industrial equipment
• Hand tools
• Painting equipment, etc.

Why Choose Kocu Vietnam?

• Exclusive Authorized Distribution: All products come with a Certificate of Origin (CO, CQ).
• Reliable Warranty Policy: Ensures customer rights with genuine warranty services.
• Comprehensive Support: A team of experienced technicians ready to advise and assist with any issues.
• Reasonable Prices: Providing high-quality products at competitive prices, suitable for various customer segments.

Kocu Vietnam proudly partners with and officially distributes reputable international brands such as LUTIAN, LAVOR, YATO, CHAO BAO, PEGASUS, BIG RED, POWERREX, etc. We bring to the Vietnamese market professional automotive repair equipment, industrial equipment, and hand tools that meet standards, fully addressing the needs of technicians, garages, and production workshops.

With a team of experienced technicians, a professional working process, and close cooperation among departments, Kocu Vietnam is committed to providing internationally standardized products, ensuring timely delivery, reasonable pricing, and dedicated after-sales service. Specialization in each department and a high sense of responsibility are the foundations of our reputation and differentiation in the market.

With the motto “Cooperate to Succeed Together” and the orientation of “Continuous Improvement,” Kocu Vietnam continuously enhances product quality, services, and builds sustainable trust with customers nationwide.

KOCU VIET NAM – YOUR RELIABLE PARTNER

Distribution Cooperation – Market Expansion – Development Opportunities

Kocu Vietnam is expanding its distribution system nationwide and seeking strategic partners with a shared vision for sustainable development.

By partnering with us, you will receive:

• Distribution of products from reputable international brands with high quality
• Competitive pricing policies and attractive discounts
• Stable supply sources and fast delivery
• Long-term and sustainable market development

Cooperation Hotline: 0909.858.386

Contact Information:

• Hanoi: 098.323.0230
• Da Nang: 0973.530.520
• Ho Chi Minh City: 0909.858.386
• Website: https://kocuvn.phongcachso.com/ | www.yato.vn

Kocu Vietnam is not only a distributor but also a trusted partner of professional technicians, repair garages, and mechanical workshops nationwide. We are committed to providing durable products, high performance, and optimal support services.

Come to Kocu Vietnam to experience the difference, value, and long-term partnership!