A waist hook of Premaid AI for hanging

A waist hook of Premaid AI for hanging.

Use M3x10mm x2 screws and washers to attach the parts at waist screw holes of Premaid AI robot.
This part is suitable for a hanger consisting of:

Print Settings

Printer: UP BOX
Filament: ABS
Resolution: 0.3 mm
Infill: Rough infill
Rafts: Yes
Supports: Yes

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Another implementation is published.