How to Simple & Very Accurately Calibrate Your Kossel / Delta 3D Printer

Simply adjust the thumbwheel in the positive or negative direction will bring the bed up or down...

It took only 3 minutes to calibrate the installed bed with very high precision

Step 1: Thing You Will Need...

you will need: 3pc.M5x30mm bolts and 3pc.springs

& Download free STL file

no support or raft required - easy to print

Enjoy & Happy printing....