1.2 Overview & Specifications¶

The YUMI Laser Series is a modular, high-precision engraving and cutting solution designed in France.
Available in multiple sizes and laser powers, it combines portability, performance, and flexibility for beginners, hobbyists, and professionals.

YUMI Laser Overview

Available Models & Working Areas¶

Model	Working Area
L-A4	210 × 297 mm
L-A3	420 × 297 mm
L-A2	420 × 594 mm

Interchangeable Laser Modules¶

The YUMI Laser supports hot-swappable laser heads for different project requirements:

Power Module	Typical Use Cases
2.5W	Fine engraving on wood, leather, paper, coated metals; light marking
5.5W	Deeper engraving, thin-material cutting (paper, card)
10W	Faster engraving, improved cutting on thin woods/acrylics
20W	High-throughput engraving, cutting thicker materials

All laser heads deliver precise, uniform engraving and can be upgraded at any time.

Materials Compatibility¶

Engraving:
Wood, glass, leather, food, acrylic, ceramic, coated metals, paper, silicone, etc.

Cutting:
MDF, acrylic, basswood (balsa), and similar thin sheets.
(Cut performance depends on material, thickness, optics, air assist, and speed/power settings.)

Key Features¶

Designed & engineered in France
Large-format working areas with a compact, portable design
Air Assist included (30 L/min) for cleaner cuts and engravings
Low noise level for comfortable operation
Software compatibility: LaserGRBL and LightBurn
Rich accessory ecosystem: rotary module, honeycomb bed, touchscreen, risers, enclosure, lens kits

Technical Specifications¶

Parameter	Specification
Product Name	YUMI L-A4 / YUMI L-A3 / YUMI L-A2
Working Area	L-A4: 210 × 297 mm · L-A3: 420 × 297 mm · L-A2: 420 × 594 mm
Processor	32-bit
Laser Modules	2.5W / 5.5W / 10W / 20W
Air Assist	Yes, 30 L/min pump included
Software	LaserGRBL, LightBurn
Connectivity	USB, MicroSD card (side access)
Power Supply	12V adapter included
Noise Level	Low
Design	Compact & portable