anet a8 2020 Bowden Extruder adapter

thingiverse

###well here's the story with this.### i wanted to use the L3K extruder with my a8. but the bowden remix uploaded is made for 2020 (as well as 2040) frames, so what's a guy to do if all he has a a8 with the stock acrylic frame. i had 3 choices, modify my a8 into the AM8 modify the files with a anet a8 mount or make a 2020 compatible mount for the a8 i went with the 2020 compatible mount because it will be usable with other 2020 extruders as well as extruders that want you to drill your frame i choose a to use a 2040 because the extruder i wanted to use would not mount to a 2020 because of the anet a8 frame would interfere with the motor placement it may not look pretty but it works.. ###why separate parts.### mainly so i could eliminate supports (or at the very least minimise them.) if i only posted an assembled version then the 2040 would require supports, and what if a user wants to use actual 2040 aluminum extrusion, instead of a printed one ###**about the license:**### the no derivatives applies only to modifying the files. which i do not want. as long as you don't modify the files you may use them in other things, but note the same license or stricter must apply (meaning "creative commons, attribution, non commercial, no derivatives" without modifications). this license does not apply to t-slot nut which has a public domain dedication (CC-0) ###changelog: base v1 had the wrong layout for the 2020, replaced with a v2 base v2 had screw head holes on the bottom are slightly to shallow for screws to fit with out using a nut to fit it in fully, this requires 3 walls and higher then normal infill, replaced with v3 base v3 increases the hole depth for the screw for the screw head by .25 mm, (now 2.25 mm) this should allows a screw to fit in there without the need to use a nut to force fit the screw. screw holes are designed to be tight so it does still need to be press fit that way. but nothing that will compromise the integrity of the part.