Polystyrene hive - PETG plastic lag screw tests completed

We've designed a range of 40 and 60 mm flat-head lag screws for 3D printing, for use with XPS polystyrene panels.
We're in the final stages of manufacturing a 30 mm thick beehive, and are already impressed by the ease of use of the screws and the solidity of the structure!

Stay tuned!