Looking for suggestions for a direct drive extruder.

Looking for suggestions for a direct drive extruder. It needs to be for a Nema 17, mk8 gear, and groove mount for an E3D v6.

Just need a simple spring-lever arm type design, been scrolling thru thingiverse for a while and nothing catches my eye.

Interested

Titan derived Drakon Extruder

Well aware of that one. PLA gears not working too well so it’s on hold until I break out the PETG or get nylon.