Laser Cutting Machine for Beginners: Essential Guide


For beginners, we should figure out two questions: What is laser cutting? Why choose laser cutting? Understanding the basic principles, advantages and which one to choose is the first step toward using laser cutting machines correctly.

In this article, the basic information of laser cutting machines will be introduced in detail as a way to help the beginners get start quickly.

Laser cutting technology utilizes high-power-density laser beams to cut and engrave materials. Focused on the surface of the materials through the optical system, laser beams burn, melt, evaporate, and blow the surface layer of the materials. In this way, the cutting is finished.

By virtue of specific capabilities, laser cutting technology emerges as the top choice for modern manufaturing.

Laser cutting technology
  • Laser cutting machines allow for extremely high cutting accuracy and quality.
  • Boasting high speed, laser cutters are suitable for mass production.
  • Laser cutters can cut multiple materials, including metals(steel, stainless steel and aluminum), non-metals( wood, plastic and glass) and other materials.
  • There are few waste materials produced during cutting, and most of them can be recycled for utilization.

II.Understanding Laser Cutting Machines

For the beginners, the first step is to learn and understand laser cutting machines. Therefore, the chapter in the following will introduce the mainstream types and key components of laser cutters so as to help beginners get a deeper understanding of laser cutters.

Types of Laser Cutting Machines

According to the types of lasers, laser cutting machines can be divided into three types, each with its application scenarios. Let’s view a video to have an intuitive understanding.

  • CO2 Laser Cutters
  • Fiber Laser Cutters
  • YAG Laser Cutters

CO2 Laser Cutters

CO2 laser cutters utilize CO2 gases as the laser medium, suitable for non-metal cutting, such as wood, plastic, glass and paper. The magic machines are famous for high-quality of engraving capability and wide applications.

Pros of CO2 laser cutters:

  • High accuracy and exquisite cutting: they are suitable for handling intricate patterns and precise designs.
  • Versatility: they can not only cut, but also engrave and mark.

Fiber Laser Cutters

Fiber Laser Cutters

Using optical lasers as laser medium, fiber laser cutting machines are especially suitable for cutting metal materials such as stainless steel and aluminum.

Pros of fiber laser cutters:

  • High speed and efficiency: they are suitable for application scenarios entailing high-speed processing.
  • Low maintenance costs: fiber laser cutters are almost free from maintenance, decreasing operation costs.
  • High energy efficiency: fiber laser cutters possess high electricity-light conversion efficiency, saving energy.

YAG Laser Cutters

The YAG (Yttrium Aluminum Garnet) laser cutting machine uses neodymium-doped yttrium aluminum garnet as the laser medium, suiting for high strength and high hardness processing, such as aerospace components.

Prons of YAG laser cutters:

  • High accuracy: they are suitable for industries which entail high precision and high surface quality.
  • Wide application: they can handle all kinds of metal and non-metal materials.

Key Components of a Laser Cutting Machine

Composed by many parts, each component plays an essential role during the cutting.

  • Laser Source
  • Control System
  • Mechanical Bed
  • Cutting Head
  • Automatic Lubrication

Laser Source

As the main component, the laser source is responsible for high-power-density laser beam generation. Commonly, laser sources include CO2 lasers, fiber lasers and YAG lasers. The laser source should be decided on the thickness and type of materials to be processed.

Control System

The control system manages and coordinates the rest parts of a laser cutting machine. It commonly includes a CNC system which is used to control paths and cutting speed of laser beams precisely. An advanced control system allows for automatic and intelligent operation, improving productivity.

Mechanical Bed

As a platform to put materials to be cut, a Mechanical bed entails high stability and precision to ensure the materials remain stationary during cutting. The design and material of mechanical bed affects cutting quality significantly.

Cutting Head

Cutting Head

The cutting head is the part where laser beams contact with the materials. It normally includes focusing lenses and a nozzle whic h focuses laser beams on the material surface.

Assisted by sprayed gases, the molten and evaporate materials will be blown off the working area. The design and maintenance for cutting heads are vital.

Automatic Lubrication

Automatic lubrication is used to maintain the best working performance of a laser cutting machine’s moving components. Regular lubrication can eliminate wear and tear, prolong the equipment’s lifespan, and improve cutting efficiency and accuracy.

In summary, laser cutting machines are vital tool for modern manufacturing. The choice of their types and key components directly affects productivity and product quality.

Deep understanding of working principles and technology features of laser cutting machines can boost the rapid and high-quality development of manufacturing.

III.Getting Started with Laser Cutting

Laser Cutting

How to Choose the Right Laser Cutting Machine for Beginners

It’s vital for beginners to choose the right laser cutting machines. Here are some of key factors which can help beginners to make wise choices.

  • Cutting machines
  • Cutting thickness
  • Budget
  • Application scenarios

Cutting machines:

There are many cutting machines you can choose from, such as CO2 and fiber laser cutting machines.

CO2 laser cutting machines utilizing CO2 laser beams are suitable for cutting wood, acrylic, leather and other non-metal materials. They are most used in commercial sectors, with prices ranging from hundreds of dollars to tens of thousands of dollars.

Fiber laser cutters are suitable for metal material cutting with high speed, precision and costs, which are usually applied in industrial manufacturing.

Cutting thickness:

Laser Cutter PowerSuitable MaterialsCutting Thickness
Low Power Laser Cutter (10W-100W)Paper, Thin PlasticsThin Materials
Medium Power Laser Cutter (100W-500W)Wood, AcrylicUp to 1/4 inch
High Power Laser Cutter (500W-2000W)Metal MaterialsUp to 1 inch
Laser Cutting thickness

This table summarizes the suitable materials and cutting thickness for different power levels of laser cutters, helping users choose the appropriate equipment based on their specific needs.


Beginners should choose laser cutting machines based on budgets. YAG and CO2 laser cutters, which are relatively cheaper than fiber ones, are more suitable for households and small studios.

Application scenarios:

For home DIY projects or small craft production, low-power YAG and CO2 laser cutters are sufficient.

For commercial or industrial production, high-power CO2 laser cutters and fiber laser cutters should be chosen.

Setting Up Your Laser Cutting Machine

Laser Cutting Machine

You can set up your laser cutting machines in three steps:

  • Unboxing and Assembly
  • Software Installation
  • Calibration and Testing

Unboxing and Assembly:

  • Unbox and check if all the components are complete, including the main part of a laser cutting machine, laser tube, cooling system and control screen.
  • Take out all components and avoid damaging precise components, such as laser tubes and lenses.
  • Install every component in line according to the instructions. The first is the laser tube which should be ensured to be fastened.
  • Install the cooling system and make sure the correct connection between the cooling water tank and pipes so as to avoid an unsmooth water cycle.
  • Install focus lenses and reflective mirrors, which should be free from containments, ensuring correct installation for laser beam transmission and focusing.

Software Installation:

  • You can obtain the installation program for the laser cutting machine control software from the supplier or download it from the official website.
  • Run the installer and follow the prompts to install the software. You should ensure that the operating system is compatible.
  • Finish installation and create a desktop shortcut for convenient daily use.
  • Open the software and get familiar with the interface and functions.
  • Set parameters, such as power, speed, and frequency. The parameters should be adjusted according to various types of materials.
Laser cutting machine Software

Calibration and Testing:

  • Laser calibration is a vital step to ensure cutting efficiency. Lasers should be adjusted to align with the cutting surface.
  • Test its performance with samples to ensure laser beams are precisely moved along cutting paths.
  • Carry out cutting trails to inspect the cutting performance and efficiency.
  • Adjust laser power, speed, and focus based on tests so as to gain the best outcome.
  • Clean laser lenses and reflective mirrors regularly to keep lenses clean and a high transmission rate.
  • Check the cooling system to make sure the sound cool water cycles and avoid hyperheat laser tubes.

After the steps above, beginners can successfully choose, set and use a laser cutting machine and start a journey to experience laser cutting machines.

Laser Cutting Parameters

The laser cutting performance was decided by many parameters, including power, speed, focal length and alignment. Correct settings of parameters can significantly improve cutting quality and efficiency.

  • Power Settings
  • Speed Settings
  • Focus and Alignment
  • Material Compatibility

Power Settings

A table to show the power and its corresponding material thickness.

Laser Cutter PowerApplicable MaterialsCutting Thickness
Low Power Setting (10W-100W)Paper, Thin PlasticThin Materials
Medium Power Setting (100W-500W)Wood, AcrylicMedium Thickness Materials
High Power Setting (500W-2000W)Thick Materials, MetalThick Materials
Laser Cutter Power

Speed Settings

Cutting speed is another factors which directly affect cutting quality and efficiency.

Speed SettingApplicable Materials & cutting qualityAdvantagesDisadvantages
Low-Speed SettingThick materials, high-precision cuttingEnsures laser has enough time to penetrate materialIt may cause edges to overheat and scorch
Medium-Speed SettingMost of materials, regular cuttingBalances cutting speed and quality, suitable for most applicationsNone significant, generally well-balanced
High-Speed SettingThin materials, fast cuttingImproves production efficiencyIt may affect cutting precision and edge quality

Focus and Alignment

The focal length and alignment are the main factors affecting cutting precision.

Focal length adjustment: the focal length should be adjusted according to material thickness so as to make sure laser beams are focused on the material surface. Appropriate focal length can improve cutting efficiency and quality.

Laser alignment: laser beams align with cutting paths can avoid offset and errors. Use alignment tools and test cutting samples to ensure the laser beam is accurately aligned.

Laser Cutting Focus and Alignment

Material Compatibility

Different materials react differently to laser cutting, so understanding material compatibility can help us choose the right machines.

MaterialApplicable Laser TypeCutting PowerCutting SpeedTips
WoodCO2 laser cutterMedium powerMedium speedAdjust power and speed according to wood thickness to avoid scorching and deformation.
AcrylicCO2 laser cutterMedium powerMedium speedUsing low speed settings can achieve smoother edges but requires caution to avoid overheating.
MetalFiber laser cutter high-power CO2 laser cutterHigh powerLow speedUse appropriate cooling systems to prevent laser overheating and material deformation.
FabricCO2 laser cutterLow powerHigh speedUsing low power can prevent scorching and ensure smooth cutting edges.

Understanding of laser cutting parameters and material compatibility enables users to optimize laser cutting procedures, improving cutting quality and efficiency.

No matter it is wood, acrylic, metal or fabric, the selection of appropriate laser cutting machines and the setting of their parameters are key elements for success.

IV.Beginner Laser Cutting Projects

Laser Cutting Projects

For beginners, laser cutting machines provide an excellent chance to explore and achieve creative ideas. In the following, I will introduce some simple project ideas and detail step guide to help beginners finish their first laser cutting work.

Simple Project Ideas

  • Custom Keychains
  • Personalized Coasters
  • Decorative Wall Art

Custom Keychains

Customizing a keychain is a simple yet interesting laser cutting project. Although the making process is simple, the production is pragmatic and personalized. You can choose different materials, such as wood and acrylic, to make a unique keychain.

Laser cutting machines can precisely cut all kinds of patterns and shapes, enduing every key chain feature.

Personalized Coasters

Laser cutting Personalized Coasters

Making personalized coasters is another simple project for beginners. You can design all kinds of shapes and patterns for a coaster and cut it through a laser cutting machine.Common materials like wood and acrylic are suitable for laser cutting.

Decorative Wall Art

As for decorative wall art projects, it’s relatively complicated but can bring a great sense of success. Users can design all kinds of patterns, like flowers, animals or geometrics, and cut them through a laser cutting machine.

Wood and acrylic are common materials which allow for smooth cutting edges and precise details.

Step-by-Step Project Guide

  • Designing Your Project
  • Preparing the Material
  • Executing the Cut
  • Finishing Touches

Step one: Designing Your Project

  • Choose a design software: Adobe Illustrator, CorelDRAW and Inkscape which help you create and edit vector graphics whose file formats are required by laser cutting machines.
  • Create your design: Create a vector graphics design according to your project demands. You should avoid the clearness of every line and avoid complicated patterns so as not to diminish cutting performance.
  • Save files: Save the file in a format supported by laser cutters, such as SVG and DXF.

Step 2: Preparing the Material

  • Choose materials: Choose suitable materials according to your project demands. Commonly, there are materials like wood, acrylic, leather and paper.
  • Prepare materials: Fix materials on the work bench and make sure that the materials are flat and fastened so as to avoid moving during the cutting.

Step 3: Executing the Cut

  • Set cutting parameters: Set parameters, such as power, speed, and focal length, according to material thickness and type. Laser cutting machine operation manuals provide these parameters.
  • Load Design File: Load the design file into the control software of the laser cutting machine, ensuring that the file is correctly aligned and ready for cutting.
  • Start cutting: Run the laser cutting machine and monitor the cutting course to guarantee smooth running of cutting. If there are any problems, pause the machine and adjust immediately.

Step 4: Finishing the Cut

  • Clean the workpiece: After finishing the cutting, take out materials and clean the remains of the cutting edge. Sandpaper or other tools can be used to smooth the edges.
  • Assembly and Decoration: If the project requires assembly, such as keychains or wall art, assemble it according to the design. You can also colour or paint as needed to enhance the aesthetics of your work.
  • Check the finished product: At last, check if the finished product meets your expectations, and if it is damaged or broken.

Following the steps above, beginners can finish their first laser cutting project. The machine is not only a powerful tool but an opportunity to activate creation and achieve dreams.


This article is for all beginners in the laser cutting field. The detailed introduction of working principles, types, and a step-by-step guide for a laser cutting machine project can help you gain a deeper understanding of the magic machine.

Welcome to the world of ADH Machine Tool‘s laser cutting machines! Our laser cutting machines are like superheroes, effortlessly tackling all kinds of cutting challenges.

Whether you’re cutting metal sheets or tubes, our machines, such as the Dual-use Fiber Laser Cutting Machine, can complete the task quickly and precisely.

Want to know more? Check out our product page and let our laser cutting machines usher you into a new era of efficient cutting!

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