[V8.0] One/Two-Up Extruder with lever and adjustable tension (E3D support!)

thingiverse

For left-side lever mounting, follow instructions; otherwise, mirror main frame pieces along x or y axis. PLA may not be resistant for ABS printing, so use ABS for extruder and fan bracket. Run fan at 50% minimum to prolong extruder life. This easy-loading, adjustable extruder ensures reliable prints with a secure hot end clamping design and minimal material usage.