Ideal for fine adjustments, dispensing with a 7mm spanner.  

  Slicer: CURA

 depending on the printer it will be possible to adjust HOLE HORIZONTAL EXPANSION: -0.1mm

  M4 stainless steel self-locking nut (Parlock) - Height: 5.00mm

  Star printed template with M4 nut fitting

  Measurements:  37.00mm x 35.4mm x 9.00mm