Hand Machines
Our Hand Machines are compact, easy-to-use devices designed to power diamond tools for jewelry surface decoration, texturing, and engraving. From electric micromotors to pneumatic systems, they support a wide range of techniques — making them a versatile solution for goldsmiths, jewelry designers, and anyone involved in jewelry design or creating new jewelry models.
Ideal for small workshops and large-scale factories alike, Hand Machines offer an affordable entry into professional jewelry finishing. When paired with our Hand Tools, they enable high-quality results across a wide variety of applications — all with minimal investment and a short learning curve. Perfect for artisans aiming to design jewellery with precision and ease.
"Engineered for professionals in jewelry design and production, this micromotor stands out with its durability and efficiency during long working sessions. It offers excellent speed control, minimal maintenance, and quiet operation — all optimized for use with diamond hand tools.
- Brushless motor, quiet and vibration-free
- Max speed: 50,000 RPM
- Speed control via dial or optional foot pedal
- Runs with desktop power supply
- Lightweight and compact (4 kg with packaging)
- Compatible with 3mm and 2.35mm diamond hand tools
- Ideal for engraving, polishing, and surface work
Rings
Bangles
| Max. Speed | 50.000 rpm. |
| Brush | Brushless |
| Sensor | Sensorless |
| Volt | 110/230V |
| WATT | 350W |
| Max Current | 3A |
| Max Torque | 7.0 N.cm |
| Pins | 4 Pins |
| Shank | 3mm / 2.35mm |
| Box Size | 26 x 23.5 x 18.5 cm |
| Box Weight | 4 kg |
Color Machine
Our Color Machine is an electric, high frequency device designed for creating vibrant, multicolored patterns on gold and silver jewelry. Operating at a frequency of 28kHz ± 3kHz, it utilizes specialized diamond-tipped tools to produce eye-catching color effects on various jewelry surfaces. With adjustable frequency settings and an optional foot pedal, this machine offers precise control for artisans seeking to enhance their designs.
Engineered specifically for the jewelry industry, the Color Machine stands out with its ability to produce consistent and vivid color patterns. Its user-friendly interface and compatibility with a range of diamond tools make it an essential addition to any jeweler's workspace.
- High frequency: 28kHz ± 3kHz
- Adjustable frequency settings
- Works with diamond color tools
- Pedal option available
- Creates vibrant effects on gold/silver
- Compact, easy to use
| Power Input | 110V~ 50Hz/60Hz |
| Main Unit Input | 24V~ l.3A |
| Output Power | 3W ~ 20W |
| Frequency | 28kHz ± 3kHz |
| Main Unit Weight | 0.64kg |
| Adapter Weight | 1.2kg |
| Dimensions | 20 x 13 x 8 cm |
Point Machine
The Point Machine is a pneumatic tool designed to create detailed point textures on jewelry surfaces. Used with our diamond Point Tools, it delivers stone-like circular patterns that mimic the look of set diamonds — making it a favorite among jewelry designers seeking imitation stone effects.
Compact and reliable, this air-powered tool operates at high speeds with precision. Perfect for goldsmiths working on rings, bangles, and flat surfaces.
- Pneumatic-powered; requires air compressor
- Operating pressure: 6.5 kg/cm²
- Air consumption: 0.31 CFM
- Max. speed: 80,000 rpm
- Compatible with 3mm shank diamond Point Tools
- Produces imitation stone effects on gold and silver
- Ideal for jewelry design and goldsmith production
| Max. Speed | 80.000 rpm |
| Working Pressure | 6,5 kg/cm² |
| Air Consumption | 0,31 CFM |
| Sound dBA | 82 dBA |
| Vibration | 4,2 m/s² |
| Shank | 3mm (1/8”) |
Built for durability and precision, this air-powered device offers consistent performance for jewelry surface decoration — all with excellent price-performance value.
- Pneumatic-powered; operates with air compressor
- Impact frequency: 15,000 blows/min
- Working pressure: 6.5 kg/cm²
- Air consumption: 0.28 CFM
- Compatible with 3mm shank Hammering Tools
- Creates bright, hammered textures on gold and silver
- Compact, quiet (79 dBA), and low-vibration (4.4 m/s²)
- Compatible in functionality with common engraving systems such as: GRS GraverMach, EnSet Compact, EnSet Plus
| Blows/Min. | 15.000/mn. |
| Working Pressure | 6,5 kg/cm² |
| Air Consumption | 0,28 CFM |
| Sound dBA | 79 dBA |
| Vibration | 4,4 m/s² |
| Shank | 3mm (1/8”) |
Compact and efficient, this micromotor runs on compressed air and delivers stable performance during long work sessions — perfect for jewelers who need lightweight speed and control.
- Operates with compressed air (no electricity)
- Max speed: 80,000 RPM
- Compatible with 3mm diamond tools
- Designed for long hours of continuous use
| Max. Speed | 70.000 rpm. |
| Working Pressure | 6,5 kg/cm² |
| Air Consumption | 0,30 CFM |
| Sound dBA | 83 dBA |
| Vibration | 4,4 m/s² |
| Shank | 3mm (1/8”) |
Hand Engraver
The Hand Engraver is a compact, electric engraving system designed for fine detail work, stone setting, and precision carving. Unlike most pneumatic tools, it requires no air compressor — making it ideal for small studios, designers, and stone setters looking for convenience and control.
Complete with a mini micromotor and intuitive stroke control, this engraver delivers powerful and responsive performance across various materials.
- Fully electric — no compressor required
- Stroke range: 240 to 2400 impacts/min
- Micromotor speed: up to 35,000 RPM (torque 2.8 N·cm)
- Power input: 100–240V / 4.2A / 50–60Hz
- Works on gold, silver, copper, steel & more
- Supplied with foot pedal and micro handpiece
- Excellent for jewelry engraving and stone setting
| Power Input | 100-240 VAC 4.2 A 50/60 Hz |
| Power Fuse | 4.2A |
| Power Cable Type | IEC C13 |
| Graver Speed | 0-60% |
| Graver Strokes | 240 to 2400 |
| Micromotor Speed | 35000 rpm |
| Micromotor Torque | 2.8N.cm |
| Operating Temperature | 0° - 35°C (32° - 95°F) |
| Storage Temperature | -20° - 45°C (-4° - 113°F) |
| Packing Box | 37 x 29 x 31.5 cm |
| Gross Weight | 9 kg |
