Neje DK-8-KZ Fan support

Recently I bought a Neje DK-8-KZ laser engraver. I'm really happy with it but I noticed that it produced some fumes when engraving on carboard, paper and things like that. Since I had a broken laptop cooling base I thought about using both fans to extract the fumes and have some fun in the process.

4 parts like this are needed to anchor one (or more) fans to the top of the engraved. The mouth of the part locks to the X beams of the part. 4 of them keep the fans in place and centered on top of