The fixture defines the position during drilling.

For a more precise position, I recommend using M6 screws.

Wing nuts ensure quick handling.

Interchangeable inserts for different diameters (10mm - 2mm).

Printing Instructions: 

• Material: PLA (At least PETG preferable for durability)
• Infill: 50%
• Layer Height: 0.3mm (0.2mm)
• Supports: Yes, only under the screw head
• Rafts: No 
• Brim: No

Happy printing! Have Fun!