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High-Performance OpenBuilds MiniMill CNC Laser Upgrade with PLH3D-6W-XF+ and LaserDock

PLH3D-6W-XF+ High Performance Plug&Play Laser Kit with Laser Dock for OpenBuilds MiniMill CNC

OpenBuilds MiniMill PLH3D-6W-XF+ Laser Upgrade Kit

Specs: 6W Optical Power, SD 85 DPI 300um spot, max wood cutting thickness 6 mm (¼”)

Best For: Standard Engraving, Soft Materials Cutting, MultiPass Material Cutting

Includes: Laser Head, Laser Dock, PLH3D-CNC Adapter, Mount and Screws, PSU, Wiring, Air Nozzle, Height Reference Tool

In Stock

$680.00 tax excl.


$948.00 tax excl.

Our payments
SKU: 003028
GTIN: 5902693113324

Select Additional Kit Components

Choose Your Machine (Wiring, Adapter, PSU)

CNC Control Software

Items included in the kit:

Product description

More than 10 years of experience
Over 5,000 units produced and hundreds of positive reviews

Explore the PLH3D-6W-XF+ Laser Head, a trusted choice in the market for over 10 years. With more than 5,000 units crafted and deployed worldwide, this laser head has proven its reliability and efficiency in various cutting and engraving applications. Users across the globe have shared hundreds of positive reviews, celebrating its precision and ease of use.

Ideal for both hobbyists and professionals, the PLH3D-6W-XF+ enhances any CNC machine or 3D printer, turning them into powerful tools capable of producing intricate designs on a plethora of materials. Whether you're looking to upgrade your current setup or start a new project, the PLH3D-6W-XF+ is your perfect starter kit for unmatched performance.

XF+ Laser Head

PLH3D-6W-XF+ Laser for OpenBuilds MiniMill CNC

Discover the ultimate enhancement for your OpenBuilds MiniMill CNC with Opt Lasers' premier laser upgrade kit, the PLH3D-6W-XF+. Engineered for seamless integration, these plug-and-play solutions are designed to enhance your machine's capabilities effortlessly. Opt Lasers understands the intricacies of OpenBuilds MiniMill CNC machines, ensuring our laser kits not only fit perfectly but also bring out the best in what your machine has to offer.

Our High-Performance Plug & Play CNC Laser Upgrade Kit enables you to upgrade your OpenBuilds MiniMill CNC machine with high-precision laser engraving and cutting functionalities. This kit can also be used with any OpenBuilds CNC machine equipped with a BlackBox controller, including the C-Beam, Sphinx, Acro System, and other CNC machine builds. It is a professional laser upgrade kit made with the highest quality components. The mounting and wiring are designed to ensure ease of installation and a superior user experience.

Benefits offered by Opt Lasers for the first time on this market

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

Features & Benefits of the PLH3D-6W-XF+ Cutting and Engraving Laser Head In Details

Cutting and Engraving - PLH3D-6W-XF+ blue laser allows to cut and engrave various materials such as wood, cardboard, rubber, paper, textiles, leather, plastic, balsa, plywood, and many others, as well as mark stainless steel, titanium and low heat conductance subtypes of steel.

Cutting and Engraving with XF+

Improved Safety - The cutting and engraving laser head is equipped with an “Armed” indication LED, signaling its connection to the power supply and providing alerts for overheating. Additionally, ambient temperature warnings ensure safe operation.

Improved Safety LED

Factory Set Lens - each laser head is shipped with a High-Resolution Triplet lens adjusted to focus at 60.0 mm. This distance is the best-optimized focus distance to start with.

Factory Set Lens in XF+

Easy Lens Adjustment: The working (focus) distance can be quickly set or changed with the included lens adjuster, compatible with all M9x0.5 lenses. For certain applications, adjusting the beam for symmetrical engraving is recommended.

Easy Lens Adjustment in XF+

Built-in Driver: A short connection between the laser diode and a driver ensures better protection for a diode, possibility of high-frequency current modulation as well as eliminates inductance effects during the switch-on.

Built-in Driver in XF+

No Additional Cooling Required: This lightweight laser requires no additional cooling. The XF+ laser's body acts as a heatsink, allowing it to work constantly for 24 hours, every day.

No Additional Cooling Required in XF+


PLH3D-CNC Adapter Pro

(Included in Plug&Play Kits)

  • Easy connection to any CNC machine.
  • Converts machine signals to the standard compatible with the laser head.
  • Ensures an additional layer of safety for users and laser heads.

PLH3D-CNC Adapter Pro

LaserDock Magnetic Docking Station

(Optional accessory, add at the top of the page)

  • Quickly connect and disconnect the laser to and from your CNC machine.
  • Protects the laser unit from oils, metal particles, and dust.
  • Includes an Aluminium cover that shields the Dock when not in use

LaserDock Magnetic Docking Station

Laser Safety Glasses

(Included in Plug&Play Kits)

  • Provide a significant layer of protection against blue laser exposure.
  • Effectively reduce the potential harm from diffusely reflected laser radiation.
  • Offer 50% Visible Light Transmission for clear visibility.

Laser Safety Glasses

CNC Mount, Power Supply, Connection Wires

(Included in Plug&Play Kits)

  • Sturdy aluminum mount for secure attachment of the laser head or docking station.
  • High-quality and low-noise power supply.
  • All necessary wiring for seamless connectivity.

CNC Mount, Power Supply, Connection Wires

High-Pressure Air Assist Nozzle

(Optional accessory, add at the top of the page)

  • Increases laser processing speeds up to 6.5 times.
  • Decreases heat related damage to the material.
  • Protects laser optics from smoke and debris.

High-Pressure Air Assist Nozzle

Laser Safety Window

(Optional accessory, add at the top of the page)

  • Ideal for CNC machine enclosures.
  • Blocks deep ultraviolet, blue, and green light.
  • Enhances the safety of the surroundings.

Laser Safety Window

PLH3D-XF+ Applications Gallery

Product Technical Specifications

Maximum Optical Power 6 W
Dimensions of Laser Head (L x W x H) 76 x 89 x 194 mm
(3 x 3,5 x 7,64 in.)
Weight of Laser Head, Typ. 1050g (2.31 lb.)
With LaserDock: 1230g (2.71 lb.)
Flow Rate of Fan 92 m3/h (53 CFM)
Fan Noise 58 dBA
Mounting Hole Pattern 5x 4 holes, 24 x 15 mm
(0.94 x 0.59 in.)
Mounting Hole Type M3 x 0.5 x 3 mm
Max. Ambient Temperature 40°C (104°F)
Modulation Input PWM/TTL,
0 – 24 V
Recommended PWM Base Frequency 1 – 5 kHz
Max. Modulation Bandwidth 30 kHz
Modulation Input Impedance >1 kΩ
Power Supply Unit Voltage 24 V
24 V PSU Min. Current 8 A
Maximum Power Consumption 170 W



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