shopping cart euro coin key chain

thingiverse

Print and keep one of these in your keychain. When at your favorite supermarket, use this to release a shopping cart/trolley. Pull it back and put again in your pocket. Happy shopping! This is my first 3D printer design, created way back in 2014. The idea was not mine; I think there were dummy coins for shopping carts like these long before 3D printers existed. This design starts from scratch. I simply measured a Euro coin and added a tag for your keychain. I love giving this print to friends and loved ones because it prints fast with no special settings needed. Both 0.2 and 0.3 slicer resolutions work nicely. I've printed in PLA, ABS, PETG - all turn out great! Print Settings Printer: Prusa i3 Variant Rafts: No Supports: No Resolution: 0.2 or 0.3 Notes: I have successfully printed in PLA, ABS, PETG. All work great. How I Designed This The trolley icon design was downloaded from www.pixshark.com