Brushless Motor Control Board for Electric Wrench & Angle Grinder

Upgrade or repair your cordless power tools with this compact Brushless Motor Line Controller Board — a precision-engineered control solution designed for lithium battery-powered electric wrenches, angle grinders, and other brushless motor tools. Whether you're a DIY enthusiast or a professional technician, this replacement controller board delivers reliable performance in a rugged, space-saving design.

Key Features

• Brushless Motor Compatibility: Engineered specifically for brushless motor systems commonly found in lithium battery-powered electric wrenches and angle grinders.
• Durable Construction: Built from high-quality ABS + metal composite materials, combining structural rigidity with lightweight handling.
• Compact Form Factor: Measures approximately 6.2 × 5.2 × 0.8 cm — fits neatly into tight tool housings for seamless installation.
• Lithium Battery Ready: Optimized for use with lithium battery packs, ensuring stable current regulation and extended tool service life.
• Integrated Switch Control: Features an onboard line controller and switch circuit for smooth motor start/stop operation.
• Color: Black + Blue — easy to identify during installation or maintenance.
• Built to Last: Designed to withstand the rigors of daily workshop use, making it a dependable part of your tool maintenance kit.

Specifications

• Material: ABS + Metal
• Dimensions: Approx. 6.2 × 5.2 × 0.8 cm
• Color: Black + Blue
• Compatibility: Brushless motor electric wrenches, angle grinders, and similar lithium battery cordless tools
• Brand: Qme

Who Is This For?

This controller board is ideal for hobbyists, repair technicians, and workshop professionals who need a reliable replacement or upgrade part for brushless cordless tools. Instead of replacing an entire tool, swap in this controller and get back to work faster and more affordably.

For guidance on safe electrical component handling in tools and workshops, visit OSHA's Electrical Safety Resource.

Frequently Asked Questions

Q: What tools is this Brushless Motor Control Board compatible with?

A: This brushless line controller board is designed for use with lithium battery-powered electric wrenches and angle grinders that use brushless motor systems. It serves as a replacement or upgrade control board for these types of cordless power tools.

Q: What are the dimensions and materials of this control board?

A: The control board measures approximately 6.2 × 5.2 × 0.8 cm and is constructed from a durable ABS + metal composite, offering a balance of lightweight design and structural strength for demanding workshop environments.

Q: Is this control board easy to install?

A: Yes — its compact size and standard line controller configuration make it straightforward to install in most compatible brushless motor tool housings. Basic electronics knowledge is recommended for safe and accurate installation.

Q: Why choose this Qme brushless motor controller board?

A: The Qme brushless motor control board offers a cost-effective way to restore or enhance the performance of your cordless power tools. Its durable build, lithium battery compatibility, and compact design make it a practical addition to any tool repair or maintenance toolkit.