optical Z endstop fine tuner
Description
this thing helps you to easily fine tune z offset. the spring radius is 3mm and the length is not important , you can buy a long spring then cut it for a suitable length for your 3d printer . the screw radius is 4mm . you can buy the optical endstop sensor from aliexpress.com . optical endstops are compatible with most 3d printer boards. that black thing in the pictures is a normal female pin header . drill the pin header to connect the spring to it . notice : if you want to print it with ABS , its better to scale it up a little . i designed this with solidworks.
Statistics
Likes
4
Downloads
0