21V Brushless Drill Switch Drive Control Board – 13 Teeth

21V Brushless Drill Motor Switch Drive Control Board – 13 Teeth

Keep your cordless power tools running at peak performance with this 21V Brushless Motor Switch Drive Control Board. Designed as a direct-fit replacement for 4812-series switch control systems, this board features a 13-tooth configuration and is built from durable metal and plastic construction for long-lasting reliability. Whether you're a DIY enthusiast or a professional working on metalworking projects, this semi-finished component makes restoring or upgrading your electric drill straightforward and cost-effective.

Made in Mainland China.

Key Features

• Voltage: 21V — compatible with standard cordless drill power systems
• 13-Tooth Design: Precision-engineered gear interface for accurate motor control
• Compatible With: 4812 Switch Drive Control Board systems
• Material: Metal + Plastic — sturdy, heat-resistant construction
• Color: Black — clean, professional finish
• Type: Brushless motor switch drive board — reduces friction and extends motor life

Specifications

Package Contents

• 1× Switch Drive Control Board

⚠ Important Note: Please verify that this board is compatible with your specific drill model before purchasing. Slight color variation from product images may occur due to monitor brightness settings. Allow for minor manual measurement tolerances.

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Frequently Asked Questions

Q: What drill models is this 21V brushless motor switch drive control board compatible with?

A: This switch drive control board is designed for use with 4812-series switch control board systems operating at 21V with a 13-tooth configuration. Always verify your specific drill model's board number and voltage requirements before purchasing to ensure a proper fit.

Q: What materials is this switch control board made from?

A: The board is constructed from a combination of metal and plastic components, offering a sturdy and heat-resistant build suited for demanding DIY and metalworking applications.

Q: Is this a direct plug-in replacement or does it require modification?

A: This is listed as a semi-finished component, meaning it is intended as a replacement part for compatible drills. We recommend confirming full compatibility with your tool's specifications and, if needed, consulting a qualified technician for installation.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.