Finger Biting Toy

The Classic Toy That Bites! **Based on people's feedback, it is still not a very stable version. Please use PETG (PLA is too fragile) and dry the spool as it was printed OK for me. The cam rotation piece needs to be glued together before use. The insert on the shaft is for alignment only as it cannot handle the force. Although I went through many many iterations and reinforce various parts that broke for me during assembly, seems some of the parts still tend to break for people when force used. Thanks a lot for the comments/advises from the comment section. I will find time addressing those issues.** Push one of the teeth, and with a 1 in 10 chance, the cute little shark will bite your finger! Each round, the trigger tooth is completely random, making every playthrough a surprise! I’ve always been curious about how this toy sets a “random” tooth as the trigger for each round. After spending countless hours modeling it from scratch, I’m still amazed by the ingenuity of the mechanism