Mendel Z Knob

thingiverse

A variety of manual Z-axis adjustment knobs are available for cupcake 3D printers; however, none have been found specifically designed for Mendel devices. To manually control the Z axis elevation on your Mendel printer, print and attach the knob to a threaded rod. You may need to adjust the M4 bolts used in z-bar-top-clamps for proper fitment. Customize multiple knobs for each threaded rod if desired, and secure them tightly with an optional grub screw for extra stability.