✔ Powerful 45W CO₂ laser tube

✔ Compact desktop laser system

✔ Detachable honeycomb workbed included

✔ Beginner-friendly entry-level laser platform

✔ Compatible with popular laser design software

✔ Affordable pathway into laser engraving and cutting

2-Year Warranty | Fast U.S. Shipping Available | Creator-Focused Support

👉 🔗 Check Current Price & Availability →

Selected for affordability, simplicity, and real-world creator workflows.

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AVAILABLE CONFIGURATIONS

K40+ Standard System

Includes the complete K40+ machine package.

Best for:

• First-time laser owners

• Hobbyists

• DIY creators

• Home workshops

• Budget-conscious buyers

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K40+ LightBurn Bundle

Includes:

• K40+ Machine

• LightBurn Software

Best for:

• Advanced design workflows

• Improved project management

• Enhanced engraving control

• Growing laser businesses

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K40+ Rotary Bundle

Includes:

• K40+ Machine

• Rotary Attachment

Best for:

• Tumblers

• Mugs

• Bottles

• Cylindrical engraving projects

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K40+ Water Chiller Bundle

Includes:

• K40+ Machine

• LCW-3000 Water Chiller

Best for:

• Extended production sessions

• Improved laser tube lifespan

• Better temperature stability

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K40+ Ultimate Bundle

Includes:

• K40+ Machine

• Rotary Attachment

• LCW-3000 Water Chiller

Best for:

• Complete starter package

• Small business production

• Product customization workflows

• Maximum versatility

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IMPORTANT SAFETY INFORMATION

For safety reasons, never leave the machine unattended while operating.

Proper ventilation is required when engraving or cutting materials.

Always follow laser safety procedures and wear appropriate protective equipment.

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WHO THIS MACHINE IS FOR

• New laser users

• Etsy sellers

• Craft businesses

• Home workshops

• Hobbyists

• Personalized gift creators

• School makerspaces

• Small startup businesses

• DIY enthusiasts

• Budget-conscious entrepreneurs

The OMTech K40+ is designed for users who want an affordable introduction to CO₂ laser engraving and cutting without sacrificing performance.

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WHEN TO CHOOSE THIS MACHINE

✔ You want an affordable laser engraver

✔ You are new to laser technology

✔ You primarily work with wood, acrylic, leather, paper, and similar materials

✔ You need a compact desktop footprint

✔ You want upgrade flexibility

✔ You need engraving and cutting capabilities

✔ You want a proven beginner laser platform

✔ You are starting a small engraving business

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WHEN TO SKIP THIS MACHINE

✘ You need native LightBurn support without modifications

✘ You want autofocus functionality

✘ You require an integrated camera system

✘ You need large-format production capacity

✘ You primarily engrave metal

✘ You need industrial-level throughput

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WHAT YOU CAN CREATE

• Personalized gifts

• Keychains

• Signs

• Wooden crafts

• Acrylic decorations

• Leather patches

• Product branding

• Business logos

• Home décor

• School projects

• Jewelry boxes

• Promotional products

Designed for makers, hobbyists, and first-time laser owners.

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KEY FEATURES

Powerful 45W CO₂ Laser Tube

Provides strong engraving performance and cutting capability on a wide variety of non-metal materials.

Compact Desktop Design

Fits comfortably in workshops, home offices, garages, and maker spaces.

Detachable Honeycomb Workbed

Improves airflow and cutting performance while simplifying cleanup.

Adjustable Laser Head

Allows users to adjust focus for different material thicknesses.

High-Speed Performance

Supports engraving speeds up to 300 mm/s for efficient production.

Multiple Software Compatibility

Compatible with a wide range of laser design software solutions.

Easy Maintenance Design

Simple layout allows easy access for cleaning and upgrades.

Pull-Out Waste Tray

Makes debris removal and workspace maintenance quick and convenient.

Upgrade-Friendly Platform

The K40 platform has one of the largest user communities and upgrade ecosystems available.

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MACHINE SPECIFICATIONS

Specification	Details
Model	OMTech K40+
Laser Type	CO₂ Laser
Rated Power	45W
Working Area	8" × 12" (200 × 300 mm)
Maximum Engraving Speed	300 mm/s
Maximum Engraving Depth	3 mm
Positioning Accuracy	±0.02 mm
Focus Adjustment Range	16 mm
Laser Tube Length	720 mm
Laser Tube Diameter	50 mm
Estimated Tube Life	3,500 Hours
Cooling System	External Water Pump
Water Pump Power	75W
Software Included	LaserGRBL
Compatible Software	LightBurn (with compatible controller upgrades)
Supported File Formats	AI, BMP, DXF, JPG, PNG, PDF, SVG, TIFF and more
Certifications	CE, FDA
Machine Dimensions	31.9" × 19.7" × 9.8"
Net Weight	66.1 lbs (30 kg)
Warranty	2 Years

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SOFTWARE COMPATIBILITY

Supports:

• LaserGRBL

• CorelLaser

• LightBurn (with compatible controller upgrades)

Compatible file formats include:

• AI

• BMP

• DXF

• GIF

• JPG

• PDF

• PNG

• SVG

• TIFF

• PLT

Perfect for beginner and intermediate laser workflows.

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MATERIAL COMPATIBILITY

Compatible with:

Wood

• Basswood

• Birch plywood

• MDF

• Hardwood

Acrylic

• Cast acrylic

• Colored acrylic

• Frosted acrylic

Leather

• Genuine leather

• PU leather

• Vegetable-tanned leather

Paper Products

• Cardboard

• Paper

• Packaging materials

Fabric

• Cotton

• Felt

• Denim

• Canvas

Additional Materials

• Rubber

• Cork

• Slate

• Ceramic (engraving)

• Glass (engraving)

• Anodized aluminum

• Powder-coated metals

Bare metal engraving is not supported without specialty marking products.

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SHIPPING INFORMATION

This machine ships from OMTech's U.S. warehouse network.

Typical timeline:

• Processing Time: 1–3 Business Days

• Delivery Time: 3–7 Business Days

• Average Total Delivery Time: 5–10 Business Days

Tracking information will be provided once your order ships.

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PERFORMANCE NOTES

• Excellent beginner laser platform

• Strong value-to-performance ratio

• Large online support community

• Compact workspace footprint

• Affordable entry into CO₂ laser technology

• Upgrade-friendly ecosystem

• Ideal for hobby and startup businesses

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WHAT'S INCLUDED

Standard Package

• 1 × OMTech K40+ 45W CO₂ Laser Engraver

• Water Pump

• Exhaust Pipe

• USB Cable

• USB Flash Drive

• Power Cord

• Pipe Clamp

• Tensioning Tool

• Silicone Sealant

• Ceramic Testing Resistor

• Dimming Paper

• User Manual

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IMPORTANT NOTES

• Designed primarily for non-metal materials

• Requires proper ventilation

• External water cooling is required during operation

• Material settings may vary by material type

• Never operate unattended

• LightBurn compatibility may require controller upgrades depending on configuration

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BOTTOM LINE

If you're looking for one of the most affordable and proven entry-level CO₂ laser systems available, the OMTech K40+ delivers impressive engraving and cutting capability in a compact desktop package.

Whether you're starting an Etsy business, building a home workshop, or learning laser technology for the first time, the K40+ offers an excellent balance of price, performance, and upgrade potential.

👉 🔗 Check Current Price & Availability →

Selected for affordability, simplicity, and real-world creator workflows.

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WHY BUY FROM NOVA LASER ENGRAVERS

We don't list everything — only machines that perform in real-world workflows.

• Curated creator-focused laser systems

• Built for workshops and growing businesses

• Reliable machine recommendations

• Educational and workflow-focused guidance

• Scalable solutions for serious creators

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FREQUENTLY ASKED QUESTIONS

Is the K40+ beginner-friendly?

Yes. The K40+ is one of the most popular beginner laser systems available and is widely recommended for first-time users.

Can it cut acrylic?

Yes. The 45W CO₂ laser can cut and engrave acrylic, wood, leather, cardboard, and many other non-metal materials.

Does it include water cooling?

The machine includes a water pump and requires a water cooling setup during operation.

Can it engrave tumblers?

Yes. With the optional rotary attachment, the K40+ can engrave cylindrical items such as tumblers, mugs, and bottles.

Does it support LightBurn?

LightBurn support may require a compatible controller upgrade depending on the configuration purchased.

Can it engrave metal?

The K40+ can engrave anodized aluminum and coated metals but cannot deeply engrave raw metal.

What is the working area?

The engraving area is 8" × 12" (200 × 300 mm).

Is this machine suitable for a small business?

Absolutely. Many Etsy sellers, hobbyists, and startup businesses begin with a K40 platform because of its affordability and versatility.