Description

Ortur Laser Master 3 – High Precision 20W Diode Laser Engraver and Cutter

The Ortur Laser Master 3 20W version offers a powerful upgrade for creators who need more cutting strength and engraving speed without compromising on precision. Built for makers, artists, small businesses, and professionals, this 20W diode laser engraver delivers clean, high-speed results across a wide variety of materials including wood, acrylic, leather, stainless steel, and more.

True 20W Optical Laser Power

Powered by Ortur’s advanced LU3-20A laser module, the 20W version uses COS packaging technology to combine multiple laser beams into a single, ultra-focused output. This delivers true 20-watt power—strong enough for one-pass cutting through materials such as:

15 millimeters pinewood

10 millimeters plywood

8 millimeters black acrylic

Whether you’re cutting or engraving, this laser is optimized for power, precision, and speed.

Ultra-Fine Precision for Detailed Engraving

The compressed square laser spot measures just 0.08 by 0.08 millimeters, enabling 256 levels of grayscale engraving for smooth gradients and sharp image detail. This makes it ideal for photo engraving, fine line work, and intricate designs on various surfaces.

Enhanced Color Engraving on Stainless Steel

With the right engraving parameters, the Ortur 20W laser can unlock over 380 vivid colors on stainless steel. This advanced capability allows users to create full-spectrum artwork and logos far beyond traditional monochrome laser engraving.

Built-In Air Assist for Cleaner Results

The LU3-20A module includes a built-in air tube, designed to work with the included Ortur Air Pump 1.0. This 50-liter-per-minute pump reduces burn marks by up to 50 percent, improves cutting edge clarity, and keeps your workspace clean.

Advanced Cooling System for Long-Term Durability

The dual high-speed cooling fans operate at up to 10,000 RPM, ensuring your laser stays cool during extended use. Airflow-guided blinds direct dust away from the lens, preserving optical clarity and reducing maintenance.

Smart Features for Safe, Easy Operation

Equipped with Ortur’s upgraded firmware and safety systems, the Laser Master 3 20W includes:

Emergency stop button

Safety lock

Laser exposure time limit

Tilt motion detection

USB connection monitoring

Active position protection

Anti-crash watchdog system

Current and voltage control mechanisms

Flexible Control and Software Support

Control your laser your way, using:

Wi-Fi

USB connection

TF card

Ortur’s Inspiraesth App

Compatible with leading software like LightBurn for advanced control, and LaserGRBL for easy entry-level use. Works with Windows, MacOS, Linux, Android, and iOS.

Specifications at a Glance

Laser Power: 20W optical output

Maximum Speed: 20,000 millimeters per minute

Working Area: 400 by 380 millimeters (extendable to 400 by 850 millimeters with optional kit)

Supported File Types: JPG, PNG, SVG, BMP, G-code, AI, CDR, DWG, CAD

What’s Included

Ortur Laser Master 3 with 20W LU3-20A Laser Module

Ortur Air Pump 1.0 with built-in air assist support

Power adapter (matched to your region)

Quick focus stick

Safety tools and accessories

Full access to software downloads and manuals

Perfect for Serious Creators

The Ortur Laser Master 3 20W is the ideal machine for users who want more cutting power, better efficiency, and premium engraving quality. From deep wood cuts to colorful metal engravings, it combines professional-grade capability with user-friendly design for projects that demand more.