Traditionally, the M3 Headed Bed Adjusting Nut Type B for 3D Printers is fastened with ordinary M3 screws and nuts which allow the surface to be adjusted and calibrated. With these special M3 nuts it is much easier to level the heating bed thus the outer diameter of the nut is larger.
This leads to more sensibility when calibrating manually and the result is an excellent adjustment of the printing surface.
Package Includes :
2 x M3 Headed Bed Adjusting Nut Type B for 3D Printers