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7.2V Professional Mini Grinder from China Factory - 5-Speed Control, 3-LED Lighting, Ideal for Suppliers

This high-performance 7.2V cordless mini grinder, designed by leading China suppliers, offers exceptional power and versatility with five adjustable speed settings ranging from 6,000 to 20,000 RPM. Ideal for a variety of materials, this tool includes a distinctive triple-LED frontal light array that ensures optimal lighting in any workspace. The convenient spindle lock enhances safety and allows for easy accessory swaps. Equipped with a robust 1.3Ah battery featuring Type-C charging, this mini grinder comes complete with a comprehensive 49-piece accessory kit, making it perfect for demanding tasks such as carving, grinding, polishing, and cutting. This product is proudly manufactured in our advanced factory, delivering quality and reliability for all your DIY and professional needs

    Product Description

    Enhanced Power & Precision with 5-Speed Professional Control

    Engineered for demanding applications, this mini grinder operates on a higher 7.2V lithium-ion system, providing greater torque and consistent power under load for tougher materials like hardened metals or dense woods. User control is elevated through a five-step variable speed dial, offering precise selection from 6,000 to 20,000 RPM. This allows craftsmen to perfectly match the tool's performance to the task—using lower speeds for delicate polishing or engraving, and maximum speed for aggressive grinding or cutting—ensuring clean results and extended tool bit life across a professional workload.


    Superior Visibility with Advanced Triple-LED Illumination System

    Precision work requires clear vision. This tool addresses this need with an integrated three-point frontal LED lighting array. Unlike single lights, this system casts a wide, even, and shadow-reduced beam directly onto the work area, dramatically improving visibility when performing intricate engraving, detailed sanding in recesses, or working on dark materials. This feature is indispensable for achieving accuracy in jewelry making, model finishing, or any fine-detail task where every millimeter counts, reducing eye strain and enhancing overall work quality.


    Ergonomic Design with Complete Ready-to-Work Kit

    Designed for efficiency and user safety, the tool incorporates a push-button spindle lock that securely holds the shaft in place for one-handed, tool-free accessory changes using the included wrenches. The ergonomic handle, crafted from ABS and soft TPR, ensures a comfortable and secure grip during extended use. It is presented as a complete workshop solution in the P49B kit, which includes 49 essential accessories such as diamond burrs, cut-off wheels, sanding drums, polishing wheels, and various brushes. This comprehensive set ensures immediate readiness for a vast range of shaping, finishing, and cleaning applications.

    Technical Specifications
    Voltage: 7.2V Lithium-Ion
    Battery Capacity: 1.3Ah
    No-load Speed: 6,000 – 20,000 RPM (5 Adjustable Settings)
    Chuck Size: 2.35mm Collet
    Key Feature 1: 3-Point Front LED Work Light System
    Key Feature 2: Push-Button Spindle Lock
    Charging: Type-C Port, 3–5 Hour Charge Time
    Housing Material: ABS + TPR
    Product Weight: 0.79 kg (Approx., with kit)
    Kit Includes: 49-Piece Professional Accessory Set
    Customization: Full OEM/ODM support for kit configuration, tool aesthetics, and packaging.
    This 7.2V mini grinder kit is a professional-grade tool designed for serious hobbyists, artisans, and technicians. Its combination of higher power, precise speed control, exceptional lighting, and a complete accessory suite makes it a versatile and reliable choice for advanced DIY projects and professional detail work. We offer extensive customization options to tailor this product to your specific brand and market requirements.
    Frequently Asked Questions
    Q
    What is the maximum speed of this 7.2V mini grinder?
    This mini grinder offers a no-load speed range of 6,000 to 20,000 RPM, selectable via a five-step variable speed dial. This allows users to precisely control the tool's performance for both delicate and aggressive tasks.
    Q
    How long does it take to fully charge the battery?
    The tool charges via a convenient Type-C port and typically requires 3 to 5 hours for a full charge. The 7.2V / 1.3Ah lithium-ion battery provides reliable, consistent power throughout your work session.
    Q
    What accessories are included in the P49B kit?
    The P49B kit includes 49 professional accessories, such as diamond burrs, cut-off wheels, sanding drums, polishing wheels, and various brushes. This comprehensive set ensures the tool is immediately ready for a wide range of shaping, finishing, and cleaning applications.
    Q
    What is the purpose of the three-point LED lighting system?
    The integrated three-point frontal LED array casts a wide, even, shadow-reduced beam directly onto the work area. This greatly enhances visibility for intricate tasks such as engraving, jewelry making, and model finishing—especially in low-light conditions or when working on dark materials.
    Q
    Is OEM or ODM customization available for this product?
    Yes. We offer full OEM and ODM support, including customization of the kit configuration, tool aesthetics (color, branding), and packaging design. This makes it an ideal solution for businesses looking to launch or expand their own branded product line.
    Q
    What collet size does this mini grinder use, and is it compatible with standard accessories?
    This mini grinder uses a standard 2.35mm collet, which is compatible with the vast majority of rotary tool accessories available on the market. The push-button spindle lock allows for fast, one-handed, tool-free accessory changes using the included wrenches.