DUAL COLLET COMPATIBILITY: Built-in 3.2mm collet with an included 2.3mm replacement, supporting accessories from most major brands for versatile DIY use5-SPEED ADJUSTABLE CONTROL: 5 precise speed settings from 5,000 to 25,000 RPM. Low speed for delicate engraving, high speed for efficient material removalQUIET & POWERFUL PERFORMANCE: Equipped with a low-noise motor for peaceful operation. Delivers 4V of power to handle grinding, cutting, polishing, and carving on wood, metal, plastic, and more.VERSATILE ACCESSORIES INCLUDED: Comes with 35 practical accessories and a storage case, ideal for sanding, cutting, engraving, polishing, and even pet nail grinding.SAFETY & LED LIGHTING: Built-in shadowless LED ring light improves visibility. Auto shut-off after 7 seconds, with a snap-on shield for eye and skin protection.ERGONOMIC & LIGHTWEIGHT DESIGN: Weighs only 0.52 lbs with a frosted TPU grip and angled rubber cap for comfort. Cordless and portable, powered by a strong 0.9N·m torque motor.USB-C CHARGING & LONG BATTERY LIFE: Universal Type-C charging port and a 2000mAh rechargeable battery for extended cordless use.