ComMarker B4 Fiber Laser Engraver

I couldn't be happier with this 30W fiber laser. The engraving quality is outstanding, producing sharp, clean marks on everything from stainless steel and aluminum to brass and coated metals. Setup was straightforward, and the machine was up and running quickly. The speed and precision have exceeded my expectations, allowing me to complete projects efficiently while maintaining excellent detail. Whether I'm engraving logos, serial numbers, custom artwork, or firefighter-related designs, the results are consistently professional. The build quality is solid, the software is easy to use, and the laser performs reliably even during longer engraving sessions. For anyone looking for a powerful, dependable fiber laser at a great value, I highly recommend this 30W machine. It has been a fantastic addition to my shop and has already paid for itself in productivity and quality

The machine is well built and the engraving quality is excellent. I have the B4 50 Watt and do mostly depth engravings on aluminum and stainless steel, as well as regular designs on keychains. One of the images shows some bullet casings I've engraved. It's also really fast if you just want to do a quick engraving on a tool, but even something like a detailed engraving on a metal drink coaster doesn't take long. I got the combo pack with both rotary chucks and those worked immediately in Lightburn. Rotary engravings come out flawless as well

It arrived much sooner than I thought. I got the b4 30watt and am very satisfied. Great deep engraves on aluminum and brass so far. Lightburn is a must. Ez cad is not very capable of 3d sliced images.