A tool base for set Allen screwdriver! 

Supports: Yes ( Everywhere )

Resolution: 0.2

Infill: 20%

tips:

If you found Difficult to remove support i recommend this settings: 

0.25mm z distance

75% xy distance

3mm support spacing

4 interface layers

0,2mm interface layer spacing (Hope i help a little)

Lower speed better results ! Enjoy!