Clamping Lead Screw Control Knob
thingiverse
I designed this clamping lead screw control knob to be able to manually raise and lower my X-axis gantry. A plain version is also available. It's especially useful if you upgrade your Ender 3 with a dual-z. Find my Scuddy Drones Dual Z Upgrade for the Ender 3 here: https://www.thingiverse.com/thing:3451260
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