This is a remix of nakwada's Plus-Plus block. The original tolerances were too tight which made for excellent clutch that would not let go. I used tinkercad to shave just a little off of the connectors to make them clutch better for 3d printing. Below is the summary from nakwada.

Plus-Plus is a danish construction toy. A simple shape that allows you to build impressive things, just let your creativity talk !

This is a 3D printable version of the toy, fully compatible with the original blocks. Designed with Sketchup in 3 minutes. Printed on a modified Ultimaker 2 equiped with E3D Titan extruder and matchless hotend.

no copyright or patent infrindgement intended, nothing beats the original !

Buy original Plus-Plus sets :

[http://plus-plus.dk](http://plus-plus.dk)
[https://www.amazon.com/s/ref=bl_dp_s_web_0?ie=UTF8&search-alias=aps&field-keywords=Plus-Plus](https://www.amazon.com/s/ref=bl_dp_s_web_0?ie=UTF8&search-alias=aps&field-keywords=Plus-Plus)