Best Square Marking Tools in 2026

LASER MARKING SPRAY: OMTech's laser marking spray’s innovative formula allows creation of high contrast, permanent black designs on bare metals with your 25W and above CO2 laser engraver, or more vivid designs with your fiber laser

WIDE APPLICATION: Our laser marking fluid works with most metals including aluminum, stainless steel, brass, and many others, letting you personalize jewelry, customize tumblers, serialize tools, and much more

EVEN COATING: The 13 fluid ounce aerosol can features a clog proof nozzle that sprays the fine-grained agent with even force, leaving a thin and smooth coat of our marking agent on your bare metal surface

INDUSTRIAL CO2 LASER: Whether professional engraver or inspired DIYer, this 80W laser engraver from OMTech will allow you to bring your ideas to life with greater speed and precision than ever before, cutting up to 1/3" through plywood or acrylic; the advanced features of its intuitive Ruida control panel and bundled Windows-compatible editions of RDWorks v8 and CorelLaser will let you create and recreate even your most intricate designs perfectly

AUTOMATED 24x35 BED: The spacious 24x35 inch workbed provides 5.8 square feet of room to fit almost any project; the four-way 40.75x1.9 front & back and 28.6x0.75 on either side pass-through doors open up even greater possibilities; and everything adjusts automatically up and down at the touch of a button, with a preinstalled autofocus letting you get right to work

SAFE & EASY OPERATION: A digital laser power supply provides sure and easily monitored operation for your tube's expected 8000 hour life; password & key protection prevents unauthorized use; the wide viewing cover includes tinted eye protection and automatically cuts power when opened; a built-in air assist quickly blows away smoke, dust, and spark to protect the laser lenses and reflective mirrors; and a large-capacity bin collects debris as you work

30W LASER + LIGHTBURN: This 30W JPT MOPA fiber laser marking machine by OMTech will bring your ideas to life with greater speed, precision, and versatility than ever before; adjustable pulse frequency and width let you create a rainbow of colorful designs on stainless steel and black etchings on anodized aluminum; and the bundled LightBurn Galvo software gives you easy use and endless possibilities to your markings

PRECISION OPTICS: This laser metal marking machine's high-speed galvanometric system provides exceptional stability for quick scanning, engraving, and turnaround; make your mark on gemstones, silicon, steel, aluminum, brass, and more as the compact F-Theta field lenses use their air-spaced design and protective and anti-reflective coatings to ensure throughput with less than 1% distortion

175x175mm WORK AREA: Our 30W fiber laser cutter provides a wide 6.9x6.9 inch (175x175mm) field with a red dot locator for fast and exact calibration & focusing; grid dots facilitate positioning bars to hold your material in just the right spot as the laser works at speeds up to 275.6 ips (7000 mm/s); and a pair of protective eyewear comes included to handle the open design safely

COMMERCIAL CO2 LASER: This 60W laser engraver from OMTech will allow you to bring your ideas to life with greater speed and precision than ever before, cutting up to 1/4" through plywood or acrylic; its intuitive Ruida control panel and bundled Windows-compatible RDWorks v8 and CorelLaser will let you create and recreate even your most intricate designs perfectly

16x24 BED & ROTARY AXIS: The spacious 16x24 inch workbed provides over 2.6 square feet of room to fit almost any project and two-way 28.3"x1.9" pass-through doors open up even greater possibilities; a 3-jaw chuck rotary axis also comes included for engraving corks, cups, mugs, bottles, and other curved and cylindrical surfaces 0.2 to 3 inches in diameter

FAST & FULLY ADJUSTABLE: This CO2 laser system marks wood, paper, plastics, leather, fabric, stone, and a wide range of other nonmetallic materials at up to 23.6 inches per second (600 mm/sec.) with pinpoint accuracy; the knife blade bed adjusts up or down as needed; everything works with most third-party graphic software, easily receiving files via Ethernet or USB; and locking caster wheels allow you to easily move and secure your laser marker whenever needed

COMMERCIAL CO2 LASER: This 60W laser engraver from OMTech will allow you to bring your ideas to life with greater speed and precision than ever before, cutting up to 1/4" through plywood or acrylic; intuitive Ruida control panel and bundled Windows-compatible editions of RDWorks v8 and CorelLaser will let you create and recreate even your most intricate designs perfectly

LARGE WORKING AREA: The spacious 16x24 inch (400 x 600 mm) workbed provides over 2.6 square feet of room to fit almost any project; the two-way 28.3 x 1.9 in. (720x50 mm) front & back pass-through doors open up even greater possibilities, cutting materials larger than your bed size by sliding them through the engraving table

SAFE & EASY OPERATION: A digital laser power supply provides sure and easily monitored operation for your DC tube's expected 2000 hour life; password & key protection prevents unauthorized use; the wide viewing cover includes tinted eye protection & automatically cuts power when opened; and a built-in air assist quickly blows away smoke, dust, and sparks to protect your laser lenses and reflective mirrors

PROFESSIONAL METAL MARKING: OMTech's 30W laser engraver employs the world-famous solid-state fiber laser, with an MTTF of over 100,000 hours of operation; this 1064nm laser marking machine's 65μm spot size is ideal for applications with tight tolerances and offers incredibly smooth and precise results

PRECISION OPTICS: This etching and marking machine's high-speed Sino-Galvo galvanometric system offers continuous marking speeds as high as 275 ips (7000 mm/s); its 200 ns pulses can be processed at rates from 1-600kHz for quick scanning, engraving, and turn around; and our compact Fθ field lens provides a 175x175 mm (6.9x6.9 inch) scanning range with less than 1% distortion

EASY SETUP: This fiber laser cutter's clear instructions and modular design allow quick assembly; the work area's grid dots support positioning bars that can be used to hold your material in just the right place every time; a precision height scale keeps manual focusing exact and easily replicated; and the 4-pin port allows plug-and-play connection to your rotary axis (not incl.) for marking on rings, cups, pipes, and other curved surfaces

𝐃𝐈𝐘 𝐋𝐀𝐒𝐄𝐑 𝐁𝐄𝐃: This CO2 laser engraver accessory kit by OMTech includes 30 durable aluminum blades to let you make your own laser bed that provides lasting, firm, and secure support for your engravings

𝐖𝐈𝐃𝐄 𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐈𝐋𝐈𝐓𝐘: Easy to set up and take down, this 27.4 inch knife laser working table works perfectly with OMTech's CO2 laser engraving machines with a working area of 24x35 inches (600x900 mm)

𝐂𝐔𝐒𝐓𝐎𝐌 𝐀𝐒𝐒𝐄𝐌𝐁𝐋𝐘: Our knife workbed blades can be set densely or sparsely as needed to ensure debris of various sizes easily passes through, fitting almost any projects while keeping your worksite clean

CREATION ON METALS: OMTech's laser marking spray‘s innovative formula allows creation of high contrast, permanent black designs on bare metals with your 25W and above CO2 laser engraver, or more vivid designs with your fiber laser

MORE MATERIALS: Our laser marking fluid works with most metals including aluminum, stainless steel, brass, and many others, letting you personalize jewelry, customize tumblers, serialize tools, and much more

SMOOTH WORK SURFACE: The 13 fluid ounce aerosol can features a clog proof nozzle that sprays the fine-grained agent with even force, leaving a thin and smooth coat of our marking agent on your bare metal surface

PREMIUM 80W TUBE: This 80W laser engraving and cutting machine by OMTech comes with a high-performance CO2 tube to engrave your designs even more quickly, clearly, and deeply into wood, paper and cardboard, plastics and acrylic, leather and fabric, and a wide range of other nonmetallic materials

MOTORIZED WORKBED & AUTOFOCUS: This OMTech laser cutter offers a wide 24x35 inch workspace made even more useful by the machine's automatic focusing, honeycomb and knife blade engraving platforms, 4 wide pass-through doors, and motorized bed, which eliminates tedious manual adjustment and speeds up your production

RUIDA DIGITAL CONTROLS: The Ruida panel for this laser engraver features advanced functions to realize your sophisticated engravings perfectly; its convenient LCD screen provides complete control over the laser marking process and a Windows-compatible edition of RDWorks v8 comes included for easy precision work