LASER TREE 20W/10W/5W/4W Laser Head For CNC Engraver Wood Cutting DIY Laser Tools 450nm TTL/ PWM Blue Light Laser Module

Description

Product Overview

Elevate your CNC engraving and wood cutting projects with the LASER TREE 20W/10W/5W/4W Laser Head. This versatile, 450 nm blue‑light laser module delivers crisp, high‑contrast results for a wide range of materials while offering both TTL and PWM control for precise power modulation.

Key Highlights

• Multiple power options (20W, 10W, 5W, 4W) to suit hobbyists and professional setups
• 450 nm blue wavelength provides excellent contrast on wood, acrylic, and certain plastics
• TTL & PWM control for fine adjustment of engraving depth and speed
• Compact, lightweight design (approx. 150 g) for easy integration into CNC machines
• High‑efficiency, low‑heat operation reduces risk of material scorch
• Compatible with popular laser control boards (e.g., Arduino, Raspberry Pi, CNC Shield)
• Included heat sink and fan for reliable thermal management

Technical Specifications

• Power Output: 4 W, 5 W, 10 W, 20 W (user selectable)
• Wavelength: 450 nm (Blue)
• Beam Diameter: 0.5 mm (typical)
• Cooling: Passive heat sink + active fan (included)
• Dimensions: 70 mm × 40 mm × 35 mm
• Weight: 150 g
• Connector: 4‑pin JST or 3‑pin Molex (configurable)
• Operating Voltage: 12 V DC
• Safety: Class 2/3B laser – requires eye protection and proper enclosure

Safety & Compliance

Designed with safety in mind, this laser head complies with international laser safety standards. Always use appropriate laser goggles and work within a properly ventilated enclosure to prevent eye injury and inhalation of fumes.

Ideal Applications

Whether you’re a DIY enthusiast, a small workshop, or a professional engraver, this laser head is perfect for:

• Wood engraving and carving
• Acrylic and plastic marking
• Metal etching (low power, thin sheets)
• Prototyping and rapid design iteration
• Educational projects and laser art

Why Choose LASER TREE?

With a reputation for reliability, the LASER TREE 20W/10W/5W/4W Laser Head offers unmatched performance at an affordable price. Its modular design, combined with robust TTL/PWM control, lets you push creative boundaries while keeping safety and efficiency at the forefront.