This cable tie holder was designed to hold large cable ties with large strength and to be able to survive professional use in a day to day work environment. I have used PETG CF for main body to make it strong, and I used a spring with lots of torsion strength to be able to hold large zip ties. This holder was tested for few weeks before I uploaded it here, and it is holding well without any faults in day to day work. I will upload all hardware that is required for assembly. 

Hardware required for assembly 

2x M3 18mm countersunk screws

2X M3 nuts

1X torsion spring 304 stainless steel 1.6mm, 120degree angle, 5 laps left rotation (10mm)

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