Rechargeable Mini Electric Grinder Engraving Pen Set

Overview

Rechargeable: USB-powered lithium battery with 3.7V output and 5V input, offering cordless convenience and portability

Variable Speed: 3-speed settings with adjustable range from 5000 to 15000 RPM for precision control

Multi-functional: Suitable for cutting, engraving, milling, grinding, polishing, and drilling applications

Complete Set: Includes 25 drilling accessories ready for various DIY projects

Ergonomic Design: Compact, lightweight with comfortable grip for easy handling

Specifications

Material: ABS plastic

Colors: Gray, Green, Red

Collet Diameter: 0.5-3.4mm

Rated Power Input: 18W

No-load Speed: 5000-15000 RPM

Run Time: 2 hours (no-load), approximately 1 hour (polishing)

Output Voltage: 3.7V/10A

Input Voltage: 5V USB

Package Weight: 200g

Packing List

Electric grinder*1

USB cable*1

25 drilling accessories*1 set