BIQU H2 Direct Extruder Upgrade Kit for Hurakan 3D Printer Equipped with BIQU H2 V2S Direct Dual-Gear Extruder, BIQU MicroProbe V2, BIQU 4020 Blower Fan, Hurakan Toolboard

This was easy to install and has greatly increased print accuracy and has eliminated hot end from hitting print

This head works beautifully on my biqu b1. I changed the carriage to the included hurrican part, but wired everything to my original USB-c expander. If a plug was included for the hurrican breakout board I would have done it differently. A fair bit of work to get it all done, but rewarded by much more reliable printing than the Bowden set up. I have never had a clog printing pce at 260 degrees with this setup. Couldn't be happier. Very easy to feed new filament. An order of magnitude improvement all around.

Alles super danke

You might have to need to have some experience with the wiring to the motherboard. Instructions are not very clear I've noticed. Other than that everything was in the box that you need to do the job. It works just fine.

I adapted this to fit on an Anycubic Kobra Go that's been heavily modded.My only complaints are- The blower fan sounded like it was going to rip itself apart and felt like it right out of the box. Luckily I had a spare on hand.- The bed sensor is in a total crap position, you can tell it was an afterthought, tack-on last minute job.- The PCB that comes on it is hard to find a cable for, or the pin out, or any reference at all for that matter.That's a bummer because BIQU is normally really good with this. It's why I have this, 2 of their accelerometers and two of the micro probes, and the SKR 3, and well ... Let's just say pretty much anything I buy aftermarket comes from BTT, and for good reason!last but not least, it PRINTS F N AMAZING!Modded Kobra Printer with "David Orlo Centered-Z" Mod