Mostly 3d Printed CNC 3d Touch Probe

WIP Overview:A robust and easy‑to‑print 3D touch probe designed for CNC machines and 3D printers. This compact device enables accurate surface detection, ideal for bed-leveling, Z-height calibration, and workpiece probing.Key Features:Spring-loaded contact pin for precise, repeatable measurementsCompatible with standard 6 mm or 8 mm probe tipsNo electronic components included – mechanical housing onlyMounts easily on most print heads or spindlesCompact and lightweight designSpecifications:Outer diameter: ~33 mmProbe tip travel XYZ: ~1 mmAssembly Instructions:Print all parts (probe body, cap, contact pin, spring retainer).Mill the pcb (step file)Solder the brass balls on the pcb and 2 wireplace the pcb on the btm shell part screw in the top a M2.5x6 for holding the springinsert the Brass Dowel Pin (cut 3 at 9mm lenght)place the assembly on top of the pcb add the needle guide and screw it inpass the wire in the top shell screw in the two shell parts toghether