Home / Product / KPQ Tools / Other Economy cordless machines / KPQ-CSG21 Cordless Straight Grinder
GREAT

KPQ-CSG21 Cordless Straight Grinder

What's Included:

13mm collet and wrench

Side handle

Carrying case

contact
model:
brand:
KPQ

Description

Parameter

Contact Us

The KPQ-CSG21 Cordless Straight Grinder delivers industrial-grade performance with the freedom of cordless operation, designed for metalworking professionals and fabrication specialists.


Technical Specifications:

Power System: 21V Lithium-Ion (3.0Ah/4.0Ah options)

No-Load Speed: 25,000 RPM

Collet Size: 13mm (1/2")

Max Torque: 8.5 Nm

Spindle Lock: Yes (Tool-Free Bit Changes)


Professional Features:
✓ Brushless Motor Technology for longer life and consistent power
✓ Variable Speed Trigger with speed pre-selector
✓ Anti-Kickback Protection for enhanced safety
✓ Dual Bearing System for reduced vibration


Performance Advantages:
• 30% More Power than comparable cordless models
• Continuous Duty Rating for prolonged use
• Quick-Change Collet System for efficient operation
• Compatible with all standard 13mm burrs and grinding bits


Industrial Applications:

Weld seam cleaning and preparation

Metal surface grinding

Casting finishing

Deburring and edge work

Automotive restoration


Durability Features:

Forged aluminum gear housing

Dust-sealed switchgear

Reinforced steel spindle

Overload protection


Ergonomic Design:

Slim 50mm body diameter

Rotatable rear handle

Vibration-dampened grip

LED worklight

SUBMIT
ABOUT

Nantong Great
Tools Co., Ltd.

Nantong Great Tools Co., Ltd. is Custom KPQ-CSG21 Cordless Straight Grinder Suppliers and OEM KPQ-CSG21 Cordless Straight Grinder 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

Are Cordless Impact Wrenches Any Good? Key Facts and Buying Guide
The weekend job turns into a garage-floor struggle. A rusted lug nut refuses to move, the breaker bar flexes, and you start wondering if a cordless impact wrench would actually solve the problem. It is a fair question, ...

2026/09/21

What Is the Best Power Tool for Removing Tire Lug Nuts? An Expert Guide
You are on the side of the road with a flat tire. The car jack is in place, and you put the factory wrench on the first lug nut. You push down hard, but the nut refuses to move. It is rusted, over-torqued, or both. At t...

2026/09/14

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