BQ 777-1004 Prusa i3 Hephestos, Blue The key innovation of the Hephestos is its cable-tidy. This enables us to position the cables at the top and rear of the device, ensuring they don't interfere with the printer movements We've also achieved greater protection against burns by eliminating the heated bed and adding a protector to the extruder (the same one we designed for the With box) The hardware of the Prusa i3 Hephestos is 100% open source, meaning you can modify it and adapt it however you like At BQ we're firmly committed to the growing RepRap community and we're keen to share all our improvements, without restricting knowledge All the new parts can be downloaded free of charge