Maximillian (black hole) ender 3 Z axis manual control knob

thingiverse

This video shows the CIWS version. All my toppers fit the knobs so whichever you choose will fit https://youtu.be/NuY4At-ktPM Update :- I have redesigned the knob to be both stronger, have slightly more clearance up top and also lock far better than any of my previous versions. Instead of having to add the knob files to each of my topper designs uploads I have moved them to a separate fileset. It makes things a lot easier for me as I update the outstanding amendments. Actual Z axis knobs to fit this are here https://www.thingiverse.com/thing:5147667 Z axis control knob. Revised design from original uploads. new base design prints better and looks better too. Gives users a knob to manually turn the lead screw more easily when needed. Maximilian head lifts off and on for easier access to the knob if required. Lessons were learned from the original Bender and the Marvin versions (both also now updated). This Topper needs support for the base location lugs to work. 25 percent infil is plenty. Note:- For those using a stock extruder with a control knob, It can foul the Z axis knob on a full height print. So for any full height print one of the knobs needs removing. On a stock creality extruder the knob just slips on and off so I would remove that one rather than the Z axis knob as the latest version is designed to grip like a ten dollar hoo.... firmly. I didn't want it to come loose in use.