How comparable is it to the flashforge? Well, I have 4 flashforges and use everything from qidi control boards to nozzles to almost everything else when I need replacement parts! speaking of replacement parts, order a spare thermister and nozzles when you order, that’s the most common part I replace in my farm.
Have you been in my house? Sounds like me. FFCP’s and QIDI’s! eBay QIDI for bargans on parts. Complete extruder setup $85, from FF $235 or so for the same thing.
I second going with the QIDI Tech-1. The FFCP is a great machine also so you won’t get hurt but just pay a little more.
The Guider is a single extruder printer with no heated bed (no dual option either), however, it has auto-leveling and the bed detaches easily from the framework. The new Guider 2 is quite impressive and has a build volume of 11" x10" x12" (280mmx250mmx300mm). I should mention it is not a machine for printing ABS, it will do PETG nicely though. The picture I’ve attached is a rendering of the new model.
The Guider runs on proprietary firmware and has a touch screen LCD interface. It will only reach an extruder temperature of 255°C though.
I see that a lot of people have issues with extruders needing a equidistant calibration on their Creator Pro’s; I would suggest buying your Creator Pro from a local dealer. Part of our PDI process is to correct that right out of the box before a customer receives the product, Flashforge knows this and is trying to ensure they are done properly from factory. If you end up buying a Creator Pro and have that issue, you can easily adjust this with a feeler gauge and loosening the set screw at the reverse side of the aluminum mounting block. Do this adjustment once then every-time you remove or replace a nozzle and PTFE tube, you won’t need to worry about it again. This is our experience with that model, I suppose every where is different.
It just takes some practice, like a lot of stuff with printing! There are jigs you can make that are a big help in getting each nozzle assembly at the same height when mounting into the cooling bar. At that point any very small difference is probably an issue with the gantry and the cooling bar can be shimmed slightly.
BNC SIGMA or something of a very simular name. Large print volume and has two print heads that work independently for duel extrusion prints… sounds perfect for what you want. It is pretty pricy though!