This PETER shaped 2 in 1 model is a keychain with usb functionality. Stick a usb memory stick into it and your drive is always by hand. Moreover, everyone knows whom it belongs to. This is PETER's property. :)
Such usb cases and keychains can be personalised at http://customflashdrive.co.uk .
SETTING for PLA:
Wall Thickness: 0.8 mm – The Extrusion of our printer's nozzle is 0.4 mm. Therefore 1 shell is not enough to provide sufficiant strenght, however 2 shells and a total wall thickness of 0.8 mm gives a good print result. This will be a strong and durable USB case in fact.
Infill: 15% – Minimum 15% infill is recommended for stability. Otherwise the outcome might easily brake. Please use this setting for satisfactory result. Obviously you can higher the percentage of infill, but do not lower them for the sake of strength and durability. This is a honeycomb-shaped infill. In case you use this setting of 15% infill one print will take about 30 mins, no more.
Printing Speed: 150 mm/sec – Printing Speed has an influence on quality.
Running http://customflashdrive.co.uk/ together with my husband and his sister. We created a platform, where you can personalize your own usb flash drive or key ring.