Opt Lasers PLH3D-XT8 45W Blue Laser Module Kit for OpenBuilds C-Beam & Sphinx

PLH3D-XT8 Laser Upgrade Kit — Dedicated Cable & Mount Included

This Plug & Play Laser Upgrade Kit from Opt Lasers is the perfect solution for enhancing your CNC machine with precision cutting and engraving capabilities. Designed by the original creator and industry leader in CNC laser heads, the kit includes everything you need for quick and hassle-free installation. Trusted by professionals worldwide, it ensures maximum performance and reliability from day one.

Benefits Offered by Opt Lasers

• 5-year Opt Lasers Warranty
• 30-Day Satisfaction Guarantee for Returns
• Lifetime Technical Support
• #1 in Customer Support • Unmatched Durability and Reliability
• Optional Collision or Laser Head Drop Insurance
• Product originating from the laser head concept creator
• Made in Poland, EU

What’s Included in the PLH3D-XT8 Laser Kit?

• PLH3D-XT8 Laser Head– our most powerful and advanced blue laser module
• PLH3D-CNC Adapter Pro– connects your CNC with intelligent safety features
• Laser Safety Glasses – CE-rated protection against blue laser light
• Dedicated Signal Wire– optimized for stable, interference-free transmission
• Dedicated Mount (Bracket)– secure and rigid mounting system
• Height Reference Tool – quickly set the correct working distance
• Power Supply – high-quality, low-noise 24V PSU with international plugs
• Cable for Laser Head – durable cable with matching connectors
• OptiShield – safety beam guard with air nozzle
• Set of CNC Laser Stickers – mark your machine for safe laser use
• Set of Screws – all screws needed are included

Everything you need to get started — with no hidden costs or missing components!

PLH3D-XT8 – Key Advantages

• High performance 45Wwith deep focus minimizes refocusing and enables fast, single-pass cuts.
• Sub-200µm spotdelivers crisp details and consistent kerf in both scan directions.
• Two power modes– 50% for grayscale engraving, 100% for high-speed cutting.
• Integrated air-assist nozzle– up to 6× faster cutting and reduced heat-affected zones.
• Copper heatpipe heatsinkfor excellent thermal management and longevity.
• Status LEDs & superfast built-in driverfor precise, reliable results.
• Full-metal bodywith robust cable clamp for shop-grade durability.

Install in Minutes

A concise walkthrough is included for wiring and configuring a PLH3D-series laser on popular CNC routers and controllers. It covers first-run settings and tips for clean cuts and engravings, showing broad compatibility across many CNC platforms.

PLH3D-CNC Adapter PRO – Seamless Control & Safety

• Simplifies wiring and control with signal conversion and CNC-ready presets
• OLED-guided setup and real-time diagnostics
• Layered safety (key, signal check, auto-disarm)
• Works with all PLH3D laser heads
• Rugged anodized enclosure for workshop demands

What Can You Cut or Engrave?

Popular materials for cutting and engraving with the PLH3D-XT8 include:

• Wood, Plywood, Cork
• Leather, Fabrics
• Acrylic, Foam, Rubber (non-PVC)
• Paper & Cardboard
• Anodized Aluminum (engraving), Metals (engraving)
• Ceramic Tiles (engraving), Stone (engraving), Glass
• And many more — speed/power charts available below.

Customer StoriesNicky Norton — Norton Method (Ceramic Tiles)“As soon as I unboxed it I realized that this was a high-quality crafted precision module… The precision and accuracy of this laser soon proved to be unmatchable in the quality of engravings I was able to achieve… Overall, working with Opt Lasers products and support staff has been a very positive experience.”Kris Crawford — Further North Fabrication“Integrating the laser with my CNC was a seamless process… The precision and versatility have been a game-changer for my DIY projects, on wood, acrylic, and metal.”April Wilkerson — @AprilWilkerson“Installation and operation was surprisingly smooth and easy, truly plug and play… the team was fantastic; responsive, knowledgeable, and thorough.”Jim Neeb — @JNWoodworks“Opt Lasers is the ONLY diode laser company that I recommend… there aren’t any other companies close to their level of quality and customer service.”Product Technical Specifications — PLH3D-XT8Maximum Optical Power45WTypical Spot Size (X × Y @ WD 21mm)≈180×180µmDimensions of Laser Head (L × W × H)76×89×194mm (3×3.5×7.64in.)Weight (Laser Head / with LaserDock)1050g (2.31lb) / 1230g (2.71lb)Flow Rate of Fan92m³/h (53CFM)Fan Noise58dBAMounting Hole Pattern / Type5×4 holes, 24×15mm • M3×0.5×3mmMax. Ambient Temperature40°C (104°F)Modulation Input / RangePWM/TTL, 0–24VRecommended PWM Base Frequency1–10kHz (max. bandwidth 30kHz)Input Impedance>1kΩPower Supply Unit Voltage / Min. Current24V / 8AMaximum Power Consumption170WCompatibility

Suitable for a wide range of CNC upgrade kits and modernization projects.

Questions about your controller, wiring, or fit? Message us with your setup details — we’re happy to help.