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1 - main bar (printed); 2 - proximal curve(printed); 3 - proximal arch (printed); 4 - distal curve (printed); 5 - distal arch (printed); 6 - caliper; 7 - left cover (printed); 8 - right cover (printed); 9 - M4 screw; 10 - butterfly M6 screw; 11 - M3 screw; 12 - M4 nut; 13 - M6 nut.
Source: [12]
