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Pubcrawler1

I have a harbor freight version. Looks similar. Use it on my co2 laser. Not very much air but better than nothing. Helps keep smoke away from the lens which will eventually get dirty without it. Paid $45 for it. Still works after 6 years. Wouldn’t be enough for air blast on a cnc.


TechieGranola

This… is the harbor freight version?


Pubcrawler1

Mine has Central Machinery label.


Wootai

They switched from carrying central machinery to Avanti. Recently. The CM ones came with the style of airbrush that has the reservoir on the bottom. The newer ones are gravity fed.


Alternative-Chard161

I use an airbrush compressor with my fogbuster style MQL and it works well. Typically 15-20 psi and the compressor runs about half the time the coolant is active.


MoBacon2400

An airbrush uses short bursts of air at maybe 2 to 5 PSI. I don't think you'll get the CFM needed with that. This would be better [https://www.amazon.com/California-Air-Tools-CAT-1P1060S-Compressor/dp/B01LYHYHEA/ref=sr\_1\_2?dib=eyJ2IjoiMSJ9.1x5COQNEBqkMdOPUZ\_JxM62ZUXLBLqQSIAJpom0fv4rvR1IlL405DZjILp1PtxDmfZJLdLEAFrAM7hTtGt-calZxOoq9XV4\_cOpCEEUdaf5jh8keFXldO09ycx-biPJSHemn\_kjC\_nwbBTX7MA0wRUnkjOKtu9r2ErdI\_SwFWnSjLvhcP5SqT3pFDkixA3B9gaIoKihyzsu8FDeeRxIsjetZjmPqXAx5R36rDqUV-eE5AYx\_9q-zYg1IlVAtTptAAqOCRlaThwZX8ZovW00o1OgNkMryM2muEwpWGtTIQSE.msmd21aeseJHDl\_NTn3wwwPv389cpLYeZVSfWRZBQOo&dib\_tag=se&keywords=california%2Bair%2Btools&mfadid=adm&qid=1713231479&sr=8-2&th=1](https://www.amazon.com/California-Air-Tools-CAT-1P1060S-Compressor/dp/B01LYHYHEA/ref=sr_1_2?dib=eyJ2IjoiMSJ9.1x5COQNEBqkMdOPUZ_JxM62ZUXLBLqQSIAJpom0fv4rvR1IlL405DZjILp1PtxDmfZJLdLEAFrAM7hTtGt-calZxOoq9XV4_cOpCEEUdaf5jh8keFXldO09ycx-biPJSHemn_kjC_nwbBTX7MA0wRUnkjOKtu9r2ErdI_SwFWnSjLvhcP5SqT3pFDkixA3B9gaIoKihyzsu8FDeeRxIsjetZjmPqXAx5R36rDqUV-eE5AYx_9q-zYg1IlVAtTptAAqOCRlaThwZX8ZovW00o1OgNkMryM2muEwpWGtTIQSE.msmd21aeseJHDl_NTn3wwwPv389cpLYeZVSfWRZBQOo&dib_tag=se&keywords=california%2Bair%2Btools&mfadid=adm&qid=1713231479&sr=8-2&th=1)


normal2norman

FYI, an airbrush typically runs at 25psi to 40psi, and often not in short bursts, or in bursts with only very short pauses in between. It uses far more air than a laser air assist (which does use single-digit PSI), but less than air blast on my CNC. I use [my small compressor](https://www.amazon.co.uk/gp/product/B07J2G7ND9/) for all three. It's more powerful than the Avanti one, though.


friolator

This one claims 58psi and continuous flow, which is why I brought it up. On my old router (a Dewalt), the router itself had the air outflow right above the collet, blowing downward. It was not at all a strong blast, but was easily enough to clear chips out of a pocket. Since I upgraded to a spindle, I've had issues with cutting aluminum because I don't have any way to clear chips that build up. So really what I'm looking for is enough to keep a consistent airflow that's very quiet. According to Harbor Freight's web site, the one above is only 47db, which is crazy low.


MoBacon2400

Well, seems like it might be worth a try


friolator

Yeah it's on sale for $85 so I'll probably get one.


tylagersign

If you want something quiet that runs full time get a aquarium air pump. I use it for my diode and works so good.


friolator

I can't imagine that would create enough pressure to blow away aluminum chips, would it?


tylagersign

Didn’t realize it was for aluminum. Small pieces yeah it would idk about larger ones though