Home / Product / KPQ Tools / Economy Impact Wrench / KPQ-BIW21-350 Brushless Impact Wrench
GREAT

KPQ-BIW21-350 Brushless Impact Wrench

This 21V brushless impact wrench features high power output and versatile applications, primarily used in industrial assembly and automotive maintenance.It features a 1/2-inch square-head interface compatible with various sleeves; delivers peak torque of 220–350 N·m, idle speed of 2200 rpm, and maximum impact frequency of 3000 cycles per minute, ensuring high efficiency in tightening and disassembly for high-intensity operations.Equipped with 3.0Ah or 4.0Ah lithium batteries for extended battery life and reduced frequent charging.The machine is durable and reliable, making it a commonly used tool for daily heavy-load operations.

contact

Description

Parameter

Contact Us

The KPQ-BIW21-350 Brushless Impact Wrench is a versatile and powerful tool designed for a range of industrial and automotive applications. With a rated voltage of 21V, it delivers robust performance and efficiency. The wrench features a 12.7mm (1/2") square drive, ensuring compatibility with a wide array of sockets for various tasks. It offers a peak torque range of 220N.m to 350N.m, providing the flexibility to handle both moderate and demanding fastening jobs with ease. The no-load speed of up to 2200 rpm and an impact frequency of 0-3000 blows per minute (bpm) ensure quick and efficient operation, making it suitable for high-intensity tasks. Powered by a 3.0Ah or 4.0Ah rechargeable battery, the KPQ-BIW21-350 offers extended runtime and reliable performance, reducing downtime. This brushless impact wrench combines advanced technology, durability, and user-friendly features, making it an excellent choice for professional and heavy-duty applications.

SUBMIT
ABOUT

Nantong Great
Tools Co., Ltd.

Nantong Great Tools Co., Ltd. is Custom KPQ-BIW21-350 Brushless Impact Wrench Suppliers and OEM KPQ-BIW21-350 Brushless 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.

  • 32k

    Realized projects

  • 20+

    Industry experience

  • 180+

    Team members

news

NEWS AND EXHIBHITIONS

Best Impact Wrench for Tightening Car Wheel Nuts: Torque Guide & Picks
It usually starts with a single wheel nut that will not budge. A tire shop previously torqued it to 140 ft-lb, or a roadside service truck ran it down at full power, and now the stud is stretched and the nut is seized. ...

2026/09/07

What Is an Impact Wrench Good For? 8 Practical Uses You Should Know
What Is an Impact Wrench and How Does It Work? An impact wrench is a power tool that produces high torque through rapid, sudden rotational impacts. Inside, a motor spins a hammer mechanism that repeatedly strikes the ou...

2026/08/31

Impact Wrench vs Impact Driver: 7 Key Differences & Which to Buy
You are standing in front of a row of cordless tools, both labeled “impact,” both roughly the same shape, and both far too similar in your mind. One is an impact driver. The other is an impact wrench. They share a commo...

2026/08/24