T8 to 5mm Solid Coupling

T8 to 5mm solid collar that utilizes m3x3 brass inserts and set screws to keep things from moving. Why did i create this? Because all of the other collars on here just weren't cutting it for my application. Parts list below.

Parts Needed to complete:
6pc m3 x 3mm brass insert
6pc m3 cone tip set screws
1pc printed part

Assembly is pretty self explanitory and depending on your printers tolerances you may need to ream out the wholes for the 5mm shaft or the T8 leadscrew.