The "Bulldog" are open source universal full metal direct drive extruders suitable for most of DIY printers and compatible with most j-head mount nozzles.including E3DV6 and our own Vardøger (V6)
The Bulldog Extruder is an extremely reliable extruder and will insure you spend more time printing and less timing cleaning.
Full Metal, Assembled & Tested
Compatible with most groovemount hotends including J-Head, E3D, Merlin, Magma, & PrusA
Integrated Fan in extruder mount
Quick & Easy filament change
Symmetric Design, Motor can be mounted on left or right side.
Additional 6mm Inner Screw Thread