Tooltos HH-G02 Pneumatic Engraving Machine for Jewelry

Product Overview

The Tooltos HH-G02 Pneumatic Engraving Machine is designed for jewelry engraving, stone setting, ring detailing, pendant carving, small metal polishing, and fine craft work. With 400–8000 RPM adjustable handpiece working speed and 0–45 PSI pressure regulation, it helps users achieve more stable control during detailed bench work.

The pneumatic handpiece provides precise impact engraving performance, making it suitable for creating fine lines, decorative patterns, texturing, and detailed surface work on jewelry and small metal pieces. The foot pedal allows hands-free operation, helping users control the engraving rhythm while keeping both hands focused on the workpiece.

Built with a compact desktop body, top carry handle, front control panel, external air filter regulator, and practical accessory set, this engraving machine is suitable for jewelry studios, repair workshops, craft benches, stone setting workstations, and DIY jewelry making.

Key Features

400–8000 RPM Adjustable Speed

The adjustable handpiece working speed allows users to control the engraving rhythm according to different materials, patterns, and detail requirements.

0–45 PSI Pressure Regulation

The air pressure can be adjusted from 0 to 45 PSI, helping provide stable airflow for engraving, stone setting, and fine surface work.

Pneumatic Handpiece Output

The handpiece is suitable for jewelry engraving, ring detailing, pendant carving, stone setting assistance, and small metal craft work.

Foot Pedal Control

The foot pedal supports hands-free operation, allowing users to start and control work more conveniently while focusing on the workpiece.

External Air Filter Regulator

The air filter regulator helps filter and regulate incoming air, supporting cleaner airflow and more stable machine performance.

Compact Portable Design

The compact body saves bench space, while the top carry handle makes the machine easier to move, store, or reposition in a workshop.

Practical Control Panel

The front panel includes a power button, speed adjustment knob, pressure regulator, and handpiece connection port, making daily operation straightforward and easy to understand.

Suitable Applications

• Jewelry engraving
• Ring and pendant detailing
• Stone setting work
• Small metal polishing
• Fine craft carving
• Jewelry repair and modification
• Decorative pattern engraving
• DIY jewelry making
• Bench work in jewelry studios and repair shops

Important Function Clarification

• This machine requires an external air compressor for operation.
• The air compressor is not included in the package.
• This product is designed for fine engraving and small metal detail work, not heavy-duty cutting or drilling.
• It is not suitable for wood cutting, masonry work, or large industrial metal processing.
• The foot pedal hose should be connected to the air filter regulator side port.
• Accessories shown in lifestyle images are for demonstration only unless listed in the package contents.

Technical Specifications

Package Contents

• 1 x Engraving Machine HH-G02
• 1 x Pneumatic Handpiece and Hose
• 1 x Foot Pedal and Hose
• 1 x AC Adapter
• 1 x Power Cord
• 1 x Plug Adapter
• 1 x Air Filter Regulator
• 1 x Air Connector
• 1 x Spare Hose
• 1 x Hex Key

Only the items listed above are included in the package. Any jewelry, tools, workpieces, vises, or display props shown in lifestyle or application images are for demonstration purposes only and are not included.

Basic Operating Steps

1. Place the engraving machine on a stable, flat workbench.
2. Connect the AC adapter and power cord to the machine.
3. Connect the handpiece hose to the front air port.
4. Connect the foot pedal hose to the air filter regulator side port.
5. Connect the machine to a compatible external air compressor.
6. Press the power button to turn on the machine.
7. Adjust the speed knob and air pressure regulator according to the workpiece and engraving task.
8. Hold the handpiece securely and press the foot pedal to begin engraving.
9. Adjust speed and pressure gradually during use for better control and smoother results.

Voltage and Plug Information

This machine is available in 110V (60Hz) and 220V (50Hz) versions. Please select the correct voltage option for your region before ordering. A plug adapter is included in the package. If you are unsure which voltage is standard in your country, please check with a local electrician before use.

Safety Information

• Always use the machine on a stable, dry, and flat surface.
• Make sure all hoses and connectors are securely attached before operation.
• Do not exceed the recommended pressure range.
• Keep hands, loose clothing, and hair away from moving or vibrating parts.
• Wear suitable eye protection during engraving or polishing work.
• Do not use the machine in wet environments or near flammable materials.
• Turn off the power and disconnect the air supply before cleaning, adjustment, or storage.
• Keep out of reach of children when not in use.

Frequently Asked Questions

Does this machine require an air compressor?

Yes, this pneumatic engraving machine requires an external air compressor for operation. The air compressor is not included.

Can this machine be used for jewelry engraving?

Yes, it is suitable for jewelry engraving, ring detailing, pendant carving, stone setting work, and small metal craft applications.

Is the working speed adjustable?

Yes, the handpiece working speed can be adjusted from 400 to 8000 RPM, allowing users to choose a suitable speed for different tasks.

What is the pressure regulation range?

The pressure regulation range is 0–45 PSI, which helps provide controlled airflow for detailed engraving work.

Can it be used for heavy-duty cutting or drilling?

No, this machine is designed for fine engraving and small metal detail work. It is not intended for heavy-duty cutting, drilling, or large industrial processing.

Is the foot pedal included?

Yes, the package includes a foot pedal and hose for hands-free operation.

Support

If you have any questions about this product, please contact us at sales@tooltos.com. Our team responds within 24 hours on business days.