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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.
Price: Original price was: $ 117.63.$ 39.94Current price is: $ 39.94.