Expert testing ensures you can count on exceptional results right from the start

Industry leading toughness and durability to ensure longevity in printed parts

This upgrade includes a modified thermal barrier tube and modified nozzle

Cheetah™ flexible filament is the fastest and easiest to print flexible filament on the market

Ramps 1.4 Fan Extender Special Filament Expert testing ensures you canInfor: Want to connect a firmware controlled FAN to RAMPS board directly when you build or upgrade your printer with to DUAL EXTRUSION (2 extruder) including a heated bed, but found that all the output ports (D8,D9,D10) will be used? The RRD FAN EXTENDER is exactly what you need in this case. It is a plug and play solution to mount the FAN for DUAL EXTRUSION setups with RAMPS1. 4. But instead of adding only one additional output port the RRD FAN