The KPQ-BIW350S is a high-performance 21V brushless cordless impact wrench engineered for demanding industrial assembly, heavy equipment maintenance, and professional automotive repair. With its 350 N.m of peak torque and efficient brushless motor, it tackles stubborn bolts and fasteners with ease, significantly boosting operational efficiency. The three-speed/frequency settings provide superior control, ensuring precise tightening and loosening for various tasks.
Description
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Power and Performance
350 N.m Peak Torque: Effortlessly loosens and tightens rusty or overtightened bolts on car wheels and heavy machinery.
21V Lithium-Ion Battery System: Available with 3.0Ah or 4.0Ah large capacity batteries for extended runtime, minimizing downtime, and ensuring continuous work flow.
Smart and Precise Control
Three-Speed/Frequency Adjustment (0-960/1800/2400 rpm & 0-1240/2340/3120 bpm): Operators can precisely select the optimal speed and impact frequency based on the material and fastening requirements, achieving delicate torque control and preventing damage to threads or workpieces.
1/2" (12.7mm) Square Drive Anvil: Standard size, compatible with the majority of impact sockets on the market, ensuring wide-ranging application flexibility.
The Brushless Advantage
High Efficiency & Longevity: Eliminates carbon brush wear, resulting in lower motor loss, cooler operation, and a lifespan several times longer than brushed models.
Compact and Lighter Design: The ergonomic design ensures strong power while reducing operator fatigue during prolonged use.
Ideal Applications
Automotive Garages (Tire changing and repair)
Industrial Equipment and Machinery Maintenance
Heavy Fabrication and Structural Steel Erection
Construction and HVAC Projects
| Model | KPQ-BIW350S |
| Motor Type | Brushless Motor |
| Rated Voltage | 21V DC |
| Drive Size | 12.7mm (1/2") Square Anvil |
| Peak Torque | 350 N.m |
| No-Load Speed | 0-960 / 1800 / 2400 rpm (3-Speed) |
| Impact Frequency (IPM) | 0-1240 / 2340 / 3120 bpm (3-Stage) |
| Battery Capacity | 3.0Ah or 4.0Ah Li-ion (Optional) |
| Key Features | Forward/Reverse Switch, Variable Speed Trigger, LED Work Light |
Nantong Great
Tools Co., Ltd.
Nantong Great Tools Co., Ltd.
is Custom KPQ-BIW350S 21V Heavy-Duty Brushless Cordless Impact Wrench Suppliers and OEM KPQ-BIW350S 21V Heavy-Duty Brushless Cordless Impact Wrench 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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Contact Info
+86-13801463308
+86-13862872268
Nantong,Jiangsu,China
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