7.2V Mini Grinder with Digital Display & Stepless Speed Control
PRODUCT DESCRIPTION
Advanced Interface with Stepless Speed & Digital Intelligence
This tool redefines user interaction by integrating a **high-definition digital display** with an **analog-style stepless speed control dial**. The rotary dial allows for infinitely variable speed adjustment from 3,500 to 23,000 RPM, offering unparalleled precision to match the perfect rotational force to any material or task. The accompanying digital screen provides instant, clear visual feedback on the selected speed setting. This intelligent interface, reminiscent of premium consumer electronics, delivers a level of control and clarity far beyond basic mechanical switches, empowering users to execute both delicate engraving and aggressive material removal with confidence.
Patented Precision Chuck System for Unmatched Stability
At the core of its performance is a **patented rotating four-jaw metal chuck system**. This advanced mechanism, constructed entirely of metal, provides superior clamping force and exceptional concentricity. The result is dramatically reduced vibration and bit runout, which translates to cleaner cuts, more precise carving lines, longer accessory life, and significantly less user fatigue. The system accommodates four collet sizes (1.0, 2.4, 3.0, 3.2mm) and features a convenient **rotation lock knob** for swift, secure, and tool-free accessory changes, making it a professional-grade solution for demanding applications.
Ergonomic, Durable Design with Comprehensive Kit Solution
Encased in a robust **aluminum alloy housing**, the tool combines durability with a refined, heat-dissipating structure. Its ergonomic, streamlined form ensures a comfortable grip during extended use. User experience is further enhanced by a **360° ring LED light** that brightly and evenly illuminates the work area without shadows. A detailed **6-level LED battery indicator** provides precise remaining runtime awareness. Offered as a complete kit with over **50 professional accessories**—including grinding stones, diamond burrs, polishing wheels, and sanding drums—it provides an immediate, all-in-one solution for woodworking, metalworking, model making, and restoration projects.
Technical Specifications
Voltage: 7.2V Lithium-Ion
Battery Capacity: 1100mAh
Speed Control: Stepless Variable, 3,500 - 23,000 RPM
Display: Digital Speed Indicator
Chuck System: Patented Rotating Metal Four-Jaw Chuck (1.0, 2.4, 3.0, 3.2mm collets)
Key Feature: Appliance-Inspired Streamlined Aluminum Housing
Lighting: 360° Ring LED Work Light
Indicators: 6-Level Battery Status LED
Charging: Type-C Port
Product Weight: 0.271 kg
Customization: Full OEM/ODM support for housing design, display interface, and accessory kit configuration.
description2
