Trolley Key

thingiverse

This is the Australian version of the trolley key, it imitates a $2 coin and fools the lock mechanism. It is fully retrievable (don't worry you won't lose it to the trolley). It has an easy to pull grip which will ensure the key is retrieved no matter what. All edges and points are curved so as not to prick you or make you feel uncomfortable. The design is 2.8mm thick and roughly the size of a business card making it easy to store in a wallet or pocket. Edit: Version two (v2) contains rounded edges and a more slim version of the 'coin' for easier retrieval. I have left version one in the files incase any would like it. Edit: In version three (v3) the writing and labelling have been removed for a more subtle appearance due to popular demand in the comments section. Note: If you would like a British pound version of the key note that the British pound coin is 1.1x larger than the Australian $2 coin so all that is necessary is a small scale adjustment. Print Settings Printer: FlashForge Finder Rafts: No Supports: No Resolution: Any Infill: 15-20% recommended