I received the compressor suitable only for the 10w version, reporting the problem, they solved it immediately by sending the parts suitable for my 5w laser, thanks

The Air Assist Kit for the 5W & 10W Longer Ray5 was essential to reduce scorching. It has an on/off thumbswitch on the extension cord and a simple to understand regulator valve on the air hose. It has tall rubber anti-vibration feet and is super simple to set up and run. There are two nozzles with tiny setscrews. The bigger one fit my Ray5 10W. I set the nozzle so the hose runs 45 degrees out the side behind the red acrylic laser guard, not out the back, which would interfere with placing the cylindrical focus distance tool. I used bigger zip-ties than those provided to not-quite-tight connect the flexible air hose to the laser head wire loom. You don't want to constrict the air hose with the zip ties. After watching numerous demonstrations of running the laser with and without the Air Assist running, it was a no brainer. I don't want to sand scorch marks away.

What an amazing difference! Clean edges and no charred surfaces. I live this air assist device!

The air assist kit greatly improved the performance of my Longer Ray 5 10 watt laser with cleaner cuts and nearly eliminating any scorching. I am able to cut small, complex parts cleanly without any discoloration. It is easily to install and runs pretty quietly too. I highly recommend this upgrade.

Molto bello silenzioso ed efficace, le istruzioni di montaggio dettagliate e ben raffigurate

Great thing to add to any laser. So easy to set up and use.

Au top !!

Funktioniert einwandfrei, passt alles und macht noch mehr Spa? damit zu arbeiten! ??????

Change litralement la vie, les dcoupes sont maintenant plus net, les gravures sont vraiment top aussi.
Le gain de temps est indiscutable, pas besoin de poncer aprs de la dcoupe ce qui facilite grandement la productivit.

Merci LONGER

If you have a longer ray5 laser engraver and don't have the air assist kit I highly recommend on getting one the air assist is a must have it makes the engraving and cutting way nicer

Very quiet and easy to set up. Best is the fact that I haven't burned a single piece of wood!

Before air assist I couldnt cut well and it scorched like crazy. Since adding the air assist its clean crisp and quick. 10/10 get it if you want to cut things.

This is a sample of a cut in 2.00 mm walnut the top is without air assist the bottom is with air assist on No over burn with air on.
I did add an inline rocker switch as the pump does not have a switch.
Easy to set up ????

Excellent bit of kit makes engraving cleaner better detail

It runs quietly and stops most of the scorching while cutting

This is a highly recommended accesories for laser engraving. Very easy installation and smooth working. When i use it my engraves and cuts are not so burned at the edges. Very amazing result!

(And a big plus + for the Longer support! They are very kindly with the costumer - my order has arrived with a nozzle which does not fit perfectly. But they send me another one! Thank you!)

I m very impressed. Good machine and excellent results.

easy to install and it don't burn may edges of the project

Im a beginner at laser engraving and was getting frustrated with not getting the quality work that I was seeing in others work, after doing some research I bought the air pump and wow what a difference. I love engraving and I recommend this simple device to make any job look amazing.

Compacto, eficiente, con potencia suficiente. Las patas de goma son la clave. Cero vibraciones en la mesa de trabajo

It works perfectly

Easy transaction with prompt delivery. Installation was relatively easy. I use it to engrave trophy plaques from acrylic flex sheets. Definitely gives a more detailed finish with much better results. Would definitely recommend the upgrade..

Tutto ok .. effettivamente il taglio e pi pulito e posso permettermi qualche watt in meno . Anche le incisioni risultano pi nere e pulite . Montaggio facilissimo. Consigliato

Very easy to install
No more over burning

Easy to install, great upgrade to my Longer Ray5.

Fast shipping. Looks and works great.

Much better fine cut . THX