The KPQ-BIW750M Heavy-Duty Brushless Cordless Impact Wrench is a high-performance cordless power tool engineered specifically to meet the demands of heavy-duty industrial, automotive repair, and construction applications. This 21V high-torque brushless impact wrench seamlessly integrates immense power, extended runtime, and exceptional durability. Delivering an extraordinary 750 N.m of peak torque, it effortlessly handles the most stubborn bolts and nuts. The integration of advanced brushless motor technology guarantees superior energy efficiency, significantly longer tool life, and minimal maintenance requirements.
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1. Unparalleled Power for the Jobs
    750 N.m Peak Torque: Provides unmatched fastening and loosening capabilities, ideal for industrial-grade high-intensity tasks such as heavy equipment maintenance, truck tire changes, and structural steel assembly.
    12.7mm (1/2") Square Drive: Standard industrial size ensures broad compatibility with a wide range of sockets, guaranteeing stable and reliable torque transmission.
2. Brushless Efficiency for Longevity
    Advanced Brushless Motor: Eliminates carbon brush wear, leading to a significantly extended tool lifespan, a higher power-to-weight ratio, and prolonged operational hours.
    Consistent Power Output: Maintains stable performance even under heavy loads, which boosts overall work efficiency.
3. High-Speed & High-Frequency Operation
    0-3000 rpm No-Load Speed: Enables quick initiation and completion of fastening tasks, resulting in substantial time savings.
    0-3500 bpm Impact Frequency: Delivers high-frequency, powerful impacts, rapidly breaking loose rusted or over-tightened fasteners.
4. Extended Runtime and Reliability
    21V Li-ion Battery System: Available with 3.0Ah or 4.0Ah high-capacity batteries, offering extra-long runtime to minimize downtime.
    Fast Charging Capability: Reduces waiting time, ensuring the tool is always ready for demanding projects.
| Model | KPQ-BIW750M | 
| Rated Voltage | 21V | 
| Drive Size | 12.7mm (1/2") | 
| Motor Type | Brushless | 
| Peak Torque | 750 N.m | 
| No-Load Speed | 0-3000 rpm | 
| Impact Frequency | 0-3500 bpm | 
| Battery Capacity | 3.0Ah / 4.0Ah | 
| Application Scope | Auto Maintenance, Machinery Assembly, Construction, Heavy Fastening | 
Nantong Great 
Tools Co., Ltd.
                    Nantong Great Tools Co., Ltd. 
                    is Custom KPQ-BIW750M Heavy-Duty Brushless Cordless Impact Wrench – 21V High-Torque Industrial Grade Suppliers and OEM KPQ-BIW750M Heavy-Duty Brushless Cordless Impact Wrench – 21V High-Torque Industrial Grade Factory, which specializing in the export trade of cordless tools and cable tools. We are committed to providing high-quality and reliable products to global customers, meeting the needs of different industries, and providing customers with one-stop procurement services and high-quality after-sales support. Our products have been exported to multiple countries and regions around the world, including Europe, South America, Southeast Asia,  Middle East, etc.
We mainly produce brushless tools and some high-level quality cable tools. In addition, our company has established stable cooperative relationships with some well-known brand in the market. We are providing a variety of product choices and customization services.
"Integrity, innovation, cooperation and win-win" is the company's business philosophy, and "customer first" is the company's service tenet. We have rich international trade experience and a professional team. We are dedicated to providing you with satisfactory services and high-quality tools, and look forward to cooperating with you in the future.
                
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