Various toolheads you can attach to your CupCake CNC or RepRap machine to do cool things.
It's the MakerBot® StepStruder® MK7 extruder! The most compact MakerBot® extruder yet- exclusively for use with 1.75mm MakerBot® Filament. Designed from scratch, the StepStruder® MK7 contains a number of newly created custom manufactured parts. The MK7 redesign rolls in all the innovations and user experience from the MakerBot® Plastruder MK5, StepStruder® MK6, and StepStruder® MK6 Plus into one cutting edge, pint size device! The StepStruder® MK7 is compatible for use with MakerBot® Generation 4 Electronics and the MakerBot® Thing-O-Matic® 3D Printer.$199.00Out of stock