About this 3D model

An updated version that makes several improvements: - Locking arm to prevent extruder wobble - New and improved stronger tension arm - New accessory mounting system which is cleaner and stronger - Redesigned and streamlined filament guide to prevent filament accidentally escaping and allowing easier access for filament drive cleaning - Improved built in support section for largest part for cleaner printing - Added boss for left hand limit screw (to suit my replacement carriages) - Revised mounting holes to allow greater compatibility with hot ends (should be compatible with E3D all metal hot end) *Update 1: End stop screws widened to ensure E3D hot end fitment. Thanks to OzAdr1an for testing.* *Update 2: Bevelled edge body variant added thanks to 2n2r5. THis is to suit Printrbot hot ends or if you are having a hard time fitting your hot end.* *Update 3: Filament guide replaced with pre-prepared version from foofoodog, should now slice for everyone.*