SpeedDrive E3Dv6 & Bullseye mount

thingiverse

This remix uses all parts from the original SpeedDrive v1 by sashalex007, sourced from https://www.thingiverse.com/thing:2759439.\r\n\r\nThe design relocates the extruder in the Y axis to clear the posts on either side of the build plate, eliminating the need for a printable endstop and/or firmware modifications, while keeping the entire package centered at the X rail's middle without making it excessively front-heavy.\r\n\r\nA Bullseye E3Dv6 base version with removed cable guide is included to avoid interference with the SpeedDrive mount.\r\n\r\nTo assemble, use both PTFE couplers. Install the hotend-one first and measure a correct tube length that hits the bottom of each side. The couplers should touch when assembled; test with the extruder screwed in before cutting tubing to check for extra room or interference between couplers. Mine are tightly against each other but still fit clips; accurate measurements are crucial here.\r\nCutting too much tubing can introduce free play and friction, increasing machine unpredictability.