Nozzle cleaner 0.4/0.3

Nozzle cleaner. After printing paste guitar string 2:B (0.36mm) for 0.4 and 1:E (0,25mm) for 0.3

More sizes here: http://www.thingiverse.com/thing:2301794

All sizes of acustic guitar string:
1:E (0.25mm)
2:B (0.36mm)
3:G (0.56mm)
4:D (0.76mm)
5:A (1.02mm)
6:E (1.27mm)

Print speed 45mm/s, nozzle 0.4mm, layer 0.15mm, infill 20% (triangle shape) PLA