Monoprice i3 Mini Extruder Filament Clamp

thingiverse

This is a remix of https://www.thingiverse.com/thing:3313471/files The addition was a welcome upgrade to the Wanhao/Monoprice i3 mini, greatly improving filament feeding efficiency. To take it further, I sought to incorporate an adjustable screw for spring tension, allowing users to fine-tune gear force and ensure consistent filament flow into the nozzle. To complete this modification, you'll need one M3 x 16mm screw and one M3 nut. Begin by attaching the nut to the handle, then carefully insert the spring_stop into its designated slot within the handle. Next, align the base with the bearing and bearing plate from the original design. Once in place, secure everything using the M3 screw, which will apply gentle pressure to the spring_stop, gradually increasing tension on the filament as needed.