Adjustable Z Endstop

thingiverse

Adjustable Z Axis Endstop: Rotate knob until hot end is at desired height and securely lock down wing nut. Wing nut is an optional component, but there's enough clearance in the base for the knob to spin freely. Hardware: * Qty. 2: 15mm x M3 Screws * Qty. 1: 50mm x M4 Screw * Qty. 1: M4 Nut * Qty. 1 (optional): M4 Wing Nut Print Settings: * Printer: Omni A8-B * Rafts: No * Supports: Yes * Resolution: .1mm * Infill: 30% Post-Printing: Step 1: Press the 4M nut into the knob, ensuring it's flush with the surface. The base provides just enough clearance for the knob to spin freely. I used a drill for this step. Step 2: Insert the knob into the base nut side up, threading it onto the 50mm screw from the bottom of the base. Make sure the nut is seated properly. Note: Ensure the nut is inserted with its side facing upwards. Step 3: Thread on the wing nut to secure the knob in place. Step 4: Insert the slide into the base, orienting the hole towards the back of the base. The adjustment knob should be offset towards the rear. With the M4 screw tap hole at the bottom of the slide, it should be snugly fitted. Step 5: Install the base onto the printer using 15mm x M3 screws and insert the Z axis limit switch. Reconnect to the board and enjoy! You may need to remove the terminal end to pass wires through the hole if you don't want to cut the wire.