PHYHOO Double-Head Pneumatic Engraving Machine | 100W, 0-8000 RPM, 0-60 PSI

The PHYHOO HH-E04 is a professional double-head pneumatic engraving machine built for jewelry bench work — delivering precise hand-guided control with adjustable air pressure, wide speed range, and a dual-head setup that keeps your workflow moving. Designed for jewelers, goldsmiths, and studio craftspeople who demand repeatable results.

Key Selling Points

• Dual-head configuration for versatile bench workflows — Switch between handpieces or task setups without stopping, keeping your engraving and carving sessions efficient.
• 0-8000 RPM adjustable handpiece speed — Full speed range from fine detail lines to deeper carving passes, matched to your material and technique.
• 0-60 PSI pressure regulation with visible gauge — Set and monitor air pressure precisely for consistent tool response across different engraving tasks.
• 100-240V wide voltage input — Compatible with workshop power in North America, Europe, Asia, and most international markets without a converter.
• Foot pedal speed control — Adjustable non-slip pedal with stainless steel spring lets you manage operation while keeping both hands on the handpiece and workpiece.
• Compact rust-proof steel body — 26.5 x 21 x 19.5 cm (10.4 x 8.3 x 7.7 in) bench footprint with clear controls, mechanical pointer, and painted surface finish.

About This Product

The PHYHOO HH-E04 pneumatic engraving machine is engineered for hand-guided jewelry bench work requiring adjustable air pressure, repeatable tool response, and a dual-head setup. It handles metal jewelry engraving, carving, bead-edge design, mosaic inlay, and setting-related detail work.

The machine integrates a 100W motor, 0-8000 RPM handpiece speed, 0-60 PSI pressure regulation, pressure gauge, regulator, and an adjustable foot pedal. A compatible compressed-air source, suitable gravers, and secure workholding are required for operation.

Control and Setup Guide

Best For / Not For

Technical Specifications

Pro Tips

• Start at low pressure and speed, then increase gradually after testing tool response on a scrap piece of the same metal.
• Secure the workpiece in an engraving block, vise, or clamp before starting — any movement during hand-guided work affects line quality.
• Use the dual-head setup to separate tool types — for example, one head for fine engraving gravers and one for bead-edge or setting tools.
• Record effective pressure and speed combinations for repeated materials or jewelry styles to reduce setup time on future jobs.
• Keep the pedal area clear and dry so foot control stays predictable during detailed engraving passes.

Frequently Asked Questions

• Is this a laser engraver? No. This is a pneumatic, hand-guided jewelry engraving machine — not a laser device.
• Do I need a compressor? Yes. A compatible compressed-air source is required for operation and is not included.
• What voltage does it support? 100-240V, compatible with most international workshop power supplies.
• Are gravers or vises included? No. Gravers, cutters, and vises are not included and must be sourced separately.
• Can it engrave non-metal materials? It is designed and tested for metal jewelry work. Suitability for other materials depends on the graver type and pressure settings used.
• Questions about this machine or your order? Contact the PHYHOO team at sales@phyhoo.com. We respond within 24 hours on business days.

What's Included

• 1 x PHYHOO HH-E04 double-head pneumatic jewelry engraving machine (main unit)
• 2 x pneumatic tubes
• 2 x handpiece handles
• 1 x foot pedal
• 1 x power converter
• 3 x allen wrenches
• 1 x power cord
• 1 x user manual

Support

Questions about this engraving machine or order status? Contact the PHYHOO team at sales@phyhoo.com. We respond within 24 hours on business days.