What is the xTool D1 INFRARED Laser Module? (Hint: Amazing New Engraving Capabilities!) – REVIEW and TEST

Instead of emitting blue light like most diode laser engravers, the xTool Infrared laser module emits the invisible infrared light. Infrared light has different absorption compared to visible light, so you will be able to engrave different materials with this laser module. It is sold as an additional accessory to expand the capabilities of your xTool D1 Pro laser machine! In this article we will review and test it to see what wonderful thing its capable of engraving!

Infrared vs Blue Diode Laser Beam?

What makes the xTool 1064nm infrared laser module so special?

Laser beams can exist either in the visible spectrum of light or outside of it. If a laser beam is in the visible range, it can be seen with the naked eye. For example, blue lasers have a wavelength of 440-455nm and are visible to the human eye by emitting a distinct blue light.

Infrared radiation, on the other hand, has a longer wavelength which extends above the visible range. The longest wavelength a human can see is color red(~700nm) . The infrared has even longer wavelength and is not visible to us. Infrared radiation ranges from 700nm to 1mm (1,000,000nm). Most infrared laser modules have a wavelength of 1064nm.

Various materials absorb infrared light differently than blue light, so there will be significant difference in engraving performance between blue and IR lasers. Infrared laser module can easily engrave materials that cannot be engraved by blue lasers and vice versa.

xTool D1 Pro 1064nm infrared laser module, xTool D1 Pro 20W laser module and Sculpfun S9 laser engraver module

What Is 1064nm Infrared Laser Light Wavelength Good For?

The 1064nm is the same wavelength that is used in very expensive fiber lasers. This is why this xTool IR module is well-suited for engraving on a variety of materials that would otherwise be impossible to engrave using a blue diode laser module. With this module, you’ll be able to engrave on stainless steel, raw aluminum, copper, brass, plastics and more!

The 1064nm infrared laser module is a great tool for anyone looking to do some serious engraving on metal. The longer wavelength allows for more precise engraving on a variety of materials that would be impossible to engrave with a blue diode laser engraver. This makes the 1064nm infrared laser module a great choice for hobbyists, small business owners, and DIY enthusiasts alike as it will expand your capabilities by a great amount!

The xTool D1 1064nm Infrared Module Review

Video review of the xTool 1064nm infrared laser module

Overview

First thing you will notice is how BIG this xTool infrared laser module really is! It is significantly bigger compared to the high power 20W laser module (which is already one of the biggest modules we had our hands on). There has to be some serious tech hidden in it! It probably takes a lot of power to produce infrared light, since the included power supply is 150W!

Just like all laser modules from xTool D1, it has a neat swivelling focus lever which is used to quickly focus the machine. The module doesn’t have and doesn’t need an air assist, because it is meant for engraving metals which do not produce a lot of smoke when being engraved.

Installing the module on your xTool D1 Pro is easy. It is just a matter of disconnecting the connector on the laser head and remove the old laser head and put the IR head in, connect the cable and you are ready to go!

The module is meant for engraving and not for laser cutting, this is why we will primarily focus on the former.

Safety features and precautions

The module produces invisible infrared light. This means that you will not be able to see the beam if it reflects towards your eyes. It can blind you in a fraction of a second. Although the invisible infrared light is not as harmful as blue light, the biggest problem is that you are unable to see its intensity! You will not even know if its dangerous!

Good safety googles are a MUST! The goggles that come with the xTool D1 laser engraver are probably sufficient, but we love our eyes and use better OD6+ glasses that are rated to protect you from blue and infrared light and are still affordable. You can purchase them HERE!

Optical output power measurement

First thing we did was to whip out our optical power meter for lasers and measured the optical power of this module. It is advertised as having 2W of output power and we have measured approximately 2.3W which is great. But don’t let this low number to fool you into thinking that this module will not be capable! Read on and you will see what it can really do!

Measuring optical output power of the 1064nm xTool infrared laser module for Xtool D1 laser engraver

Measuring laser spot size

Then we engraved our standard test pattern on anodized aluminium to measure the size of the laser focus spot. The engraving on anodized aluminium is not very contrasty, because the laser spot is so thin, but the pattern tells us that the laser spot size is sized approximately 0.05mm*0.05mm (2mil or 2/1000 of an inch), which is almost three times smaller than most of the blue laser machines. This translates to 9 times smaller focused area.

This should mean that the beam will have much higher power density and will be able to engrave very fast, especially considering that the infrared light will be better absorbed by some materials.

The Materials We Tried to Engrave With the Xtool Infrared Laser Module

Stainless steel

Stainless steel is the only raw metal that can be directly engraved with a blue laser module of sufficient power, usually from 10W upwards.. Only the best 5W machines are able to engrave it. One of them is our favourite Sculpfun S9 that we have reviewed HERE.

Since the xTool D1 IR laser module has only 2W of optical power, we were a bit sceptical at first. But the module engraves stainless beautifully. Comparing the engravings to the xTool D1 20W blue laser module, the engravings of the IR module are much thinner and deeper thanks to the narrower focus.

We tried to use sandpaper to sand away some of the material to see how well the engravings resist abrasion. The engravings made with infrared laser were a bit more resilient as they were a little bit deeper.

Aluminium

Bare (raw) aluminium is where the xTool infrared laser module shines! Blue laser does not even scratch the surface on aluminum, but the infrared beam engraves it like butter. And despite the low output power of 2W, it can engrave it at very high speeds! This is VERY impressive!

The engravings have great contrast and are deeply burned in the material as they can easily catch the fingernail. The engravings will last a long time and will be very durable. Great for all sorts of applications, like keychains, dog tags, collectibles and much more!

Brass

We have also tried to engrave brass, which is also one of those materials that can’t be engraved with blue laser. But the xTool infrared laser module left us speechless again! Engraving is perfect, very detailed and also very deep! Very impressed!

Engraving brass with xTool D1 Pro 1064nm infrared laser module

Copper

Copper is similar to brass. Can’t be engraved with blue light, but the xTool IR module has engraved it perfectly! We did a test on a blank PCB FR4 material which has a thin layer of copper on top. But it also works just as well on solid copper. Amazing result!

Engraving copper with xTool D1 Pro 1064nm infrared laser module

Engraving on reflective surfaces like chromed parts

The xTool infrared laser is also good at engraving on reflective surfaces directly. Here we have tried to engrave a shiny chromed wrench directly and the result is very good. The engraving is deep and permanent.

Engraving chromed wrench with xTool D1 Pro 1064nm infrared laser module

Acrylic

Black acrylic is where xTool infrared laser module really shines! The engraved lines are white and full of contrast. The engraved line “pops” out and can be caught easily with a fingernail. The engraving on black acrylic is therefore very durable and will last a long time. Compared to engravings made with the xTool 20W module on the photo below, the engravings look like night and day!

Engraving colored and transparent acrylic is still very good, but not as impressive as black acrylic. We tried to engrave transparent, blue and yellow acrylic directly and the results were still quite good. Maybe more tweaking of the settings could improve these engravings even more! Considering that blue laser modules can’t engrave transparent acrylic directly, this IR module is a great thing to have in your arsenal!

Black plastics

Since the black acrylic produced such a great result, we also tried to engrave black plastic power supply that comes with the machine. It is made from some other type of plastic. The result was not as good as black acrylic, but still very nice looking! This xTool Infrared laser makes engravings on plastic “pop out” instead of making a hole.

Engraving black plastic with xTool D1 Pro 1064nm infrared laser module

Leather

We tried to engrave some old leather. The result was very good looking. The engravings weren’t charred like with the blue laser, instead, they were nice and brown like they should be.

Engraving leather with xTool D1 Pro 1064nm infrared laser module

Ceramic

Tried quick engraving on green ceramic cup and the result was more or less very similar to the results produced with blue lasers. Maybe there would be more benefit with different colored cups that blue lasers can’t engrave. The snowman was engraved with the Sculpfun S9 and the logo on the right was engraved with the xTool D1 10W laser engraver.

Engraving on ceramic cup. Sculpfun S9 vs xTool D1 10W vs xTool infrared laser module

Jewelry

Thanks to the highly compressed spot, the engraved lines are very thin. This is great for engraving very small text on gold or fake gold jewelry. We also tried to engrave an aluminium ring using the xTool RA2 Rotary attachment that we have also previously reviewed! With some tinkering you could also engrave the inside of the ring with this rotary attachment!

Glass

Infrared laser module did not engrave transparent glass, even if it was painted with black marker. This is where blue laser is a little bit better at engraving blackened glass.

Wood

The infrared lasers are not good for engraving fibrous materials like wood. and they don’t produce great engravings on wood. Most of the time, they produce no engravings at all as infrared is not well absorbed in wood.  But this is not a problem, since your blue laser is the best at exactly that!

Rust removal and cleaning coins

Infrared laser has better cleaning properties than the blue laser. With it you can even clean rust from small parts or clean dirty coins! Great for a collector that wants to clean his coin collection!

Removing rust with infrared vs blue laser module

Here is a comparison of rust removal performance between the 2W xTool infrared laser module (3000mm/min and 50% power) and the 20W blue laser module (3000mm/min and 50% power) from the xTool D1 Pro. Infrared laser removes rust much cleaner. The blue laser module made the surface dark colored. If less power was used, there was no rust removal effect.

Rust removal with with xTool D1 Pro 1064nm infrared laser module vs xTool D1 Pro 20W blue laser module

Cleaning coins with infrared vs blue laser module

Here is how blue and infrared laser module compare with cleaning dirty old coins. This is our favourite feature of the xTool infrared laser module. The infrared laser left the surface of the coin in pristine condition(3000mm/min and 18% power – you could ramp up the power and speed for faster process), while the blue laser had no cleaning effect at all.

Cleaning old coins with xTool D1 Pro 1064nm Infrared laser module

Pros and Cons of using 1064nm xTool D1 Infrared Laser module

Pros

There are many advantages to using the 1064nm infrared laser module from xTool over other blue laser modules on the market. First and foremost, the longer wavelength of this particular module makes it ideal for engraving on a wide variety of plastics and metals – where blue lasers don’t work at all. Also, you can use this infrared laser for rust removal and cleaning old coins, which is what blue laser is not capable of!

Additionally, this module is very easy to use – simply plug it in the xTool D1 laser engraver and you’re ready to go! And because it’s from xTool, you can rest assured that you’re getting a high-quality product that will provide years of reliable service.

Cons

 The xTool D1 1064nm infrared laser is not the best at:

  • Engraving wood, stone, paper and other fibrous/organic materials (finely textured surfaces)
  • Engraving colorless glass and other clear, colorless materials with no additives.
  • Engraving polyethylenes, polypropylenes, polyurethanes and Teflon.
  • Laser cutting (because the module only has 2W of optical power)

The xTool D1 1064nm infrared laser not meant to replace your blue laser module, but it is a worthy addition to expand your engraving capabilities on your xTool laser machine!

Affordable entry into a new dimension of laser engraving!

Conclusion

If you're looking for a versatile laser module combo that can handle all your engraving needs, then you look no further than pairing the standard xTool D1 Pro laser engraver with the xTool 1064nm infrared laser module and you will have all your engraving needs well covered!

With its easy-to-use design and its ability to engrave on a wide variety of materials, this module is sure to make your life easier - no matter what your engraving needs may be. So why wait? Order your own 1064nm Infrared Laser Module from xTool today!

Right now, the xTool is running a festival sale! Until the end of september you can use coupon code "XTOOL10OFF"  for 10% off your order!

Thanks for reading!

Buy xTool infrared laser moduleBuy xTool D1 Pro

And check the COUPON PAGE. If discount coupon is available for any product, it will be listed there. The table is updated regularly.

If you want to learn more about the laser engravers we use, read our other articles:

1 Comment
  1. Could the IR laser remove patina from metal? Like a chemical patina?

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