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High-Torque 21V Electric Brushless Impact Wrench

  • Impact Gear in forward and reverse mode, you can choose high-speed/low-speed gears to adapt different materials or screws
  • High efficiency, brushless motor
  • Rubber handles, handheld comfort
  • Intelligent disassembly key
  • 2-speed mode
  • Very compact and well-balanced
  • Several easy-to-use working modes: easier screw tightening, adapt to different work needs.
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The SZ-650 High-Torque 21V Electric Brushless Impact Wrench is equipped with a brushless motor, which is characterized by high efficiency and long life. Compared with traditional brushed motors, brushless motors can provide higher torque output while reducing energy loss and extending the life of the tool.
The SZ-650 has two modes, forward and reverse, and users can flexibly choose high or low speed gears according to different materials and screw types. This design not only improves the flexibility of operation, but also effectively adapts to different work needs. In addition, the smart removal key function of the wrench further simplifies the operation process, making the removal and installation process more efficient.
The SZ-650 adopts an ergonomic rubber handle design to ensure that users can maintain a good grip and control during long-term use. The anti-slip characteristics of the handle also increase safety and reduce the risk of accidental slipping during high-intensity work.
The two-speed mode design of the SZ-650 allows users to adjust according to their needs when facing different work scenarios. Whether it is high-intensity operations that require fast tightening or low-torque applications that require fine control, the SZ-650 can provide corresponding support. Its compact and balanced design ensures operational flexibility and makes it easy to use even in confined spaces.

Battery Voltage 21V
Battery Capacity 4.0/6.0Ah
Square Tenon Size 12.7(1/2)mm
No-Load Speed 0-1750/2200/2600r/min
Maximum Torque 300/450/650N.m
lmpact Frequency 0-2100/2650/3000bpm
Net Weight 1.15kg
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Nantong Great
Tools Co., Ltd.

Nantong Great Tools Co., Ltd. is Custom High-Torque 21V Electric Brushless Impact Wrench Suppliers and OEM High-Torque 21V Electric 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.

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