30-in-1 Rechargeable Electric Engraving Pen Kit

30-in-1 Rechargeable Electric Engraving Pen Kit – Cordless Precision Engraver for Wood, Glass, Metal & Crafts

Unleash your creativity with this 30-in-1 rechargeable electric engraving pen, designed for engraving, etching, polishing, grinding, sanding, and light drilling across a wide range of materials.

Whether you’re personalizing gifts, customizing jewelry, decorating tools, or working on DIY crafts, this compact cordless engraver delivers precise control, stable power, and professional-quality results in a lightweight, pen-style design.

Ideal for beginners, hobbyists, and professionals, it combines versatility, portability, and ease of use in one complete kit.

Key Features

Multi-Functional & Versatile

Works on wood, metal, glass, ceramic, leather, plastic, jade, and more — perfect for engraving, etching, polishing, and detailing.

30-Piece Precision Bit Set

Includes 30 interchangeable bits for engraving, grinding, sanding, polishing, and shaping.

Powerful 10W Motor

High-efficiency motor delivers stable torque and smooth operation for both delicate detail work and tougher surfaces.

3 Adjustable Speed Levels

Choose the right speed for every task:

Low: ~8000 RPM (soft materials, fine detail)

Medium: ~16000 RPM (general engraving)

High: ~25000 RPM (hard materials, deeper etching)

Rechargeable & Cordless Convenience

Built-in 500mAh lithium battery

USB Type-C charging

LED battery indicator

Intelligent protection against overcharge and overheating

Provides up to 80 minutes of use, depending on speed and workload. highest speed drains more battery

Run Time:

Low speed: ~80 minutes

Medium speed: ~70 minutes

High speed / heavy pressure: ~45 minutes

Lightweight, Ergonomic Design

Slim pen-style body ensures comfortable grip, precise control, and reduced hand fatigue during extended use.

Low Noise Operation

Quiet motor allows focused engraving without excessive vibration or noise.

Beginner-Friendly, Pro-Level Results

Supports standard 2.35mm bits, compatible with most rotary accessories.

Working Mechanism/Rotary Motor Operation

This engraving pen works using a high-speed rotary motor. The tips rotate continuously as they engrave, polish, grind, sand, or drill, allowing for smooth and precise results. Users can choose the appropriate bit tip from the 30-piece set depending on the material and task at hand.

Specifications

Power: 10W

Tip material: Carbon Diamond Tips (Passed 300-cycle material compatibility test)

Input Voltage: 5V (USB charging)

Battery: 500mAh lithium (3.7V nominal, 4.2V max)

Speed Levels: 3

Rotational Speed: ~8000 / 16000 / 25000 RPM

Charging Port: USB Type-C

Run Time:

Low speed: ~80 minutes

Medium speed: ~70 minutes

High speed / heavy pressure: ~45 minutes

Material: Durable ABS body with metal collet

Bit Size: 2.35mm standard

Product Size: Approx. 120 × 16 mm

Weight: Approx. 100g

Functions: Engraving, etching, polishing, grinding, sanding, light drilling

Engrave on: Wood, Plastic, Glass (light engraving), Ceramics, Soft metals (aluminum, copper, thin brass)

How to Use

1. Charge Fully before first use using the USB-C cable

2. Insert Bit securely into the collet

3. Select Speed based on material hardness

4. Engrave Gently — let the tool work, avoid excessive pressure

5. Monitor Battery via LED indicator

6. Clean & Store after use

What’s in the Box

1 × Rechargeable Electric Engraving Pen

30 × Multifunctional Engraving Bits

1 × USB Type-C Charging Cable

1 × User Manual