Tool box

supports: no 

infill 20% or more

You will need two m4-m5 screw and nuts

Check and my others designs  ! thnx

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!