About this 3D model

This is an effector for hotends from reprap.cc It has an similar fixing technic like the MendelMax. You need only three flat M3 nuts and three M3 screws. Effector for Bowden Hotend 1,75mm Filament / 0,35mm Noozle / 4 AD Pushfit http://www.reprap.cc//index.php?main_page=product_info&cPath=6&products_id=95 Bowden Hotend 1,75mm Filament / 0,5mm Noozle / 4 AD Pushfit http://www.reprap.cc//index.php?main_page=product_info&cPath=6&products_id=94 Based on code from: https://github.com/jcrocholl/kossel