All Metal Quad Extruder
UM2 Aluminum Silde Block
4 pieces thermal core
4pcs 1.75mm thermal tube with ptfe liner
4pcs 1.75mm 0.4mm nozzles
4 pieces PC4-01 connector
Plastic slide block http://www.robotdigg.com/product/649
UM2 Aluminum Silde Block
4 pieces thermal core
4pcs 1.75mm thermal tube with ptfe liner
4pcs 1.75mm 0.4mm nozzles
4 pieces PC4-01 connector
Plastic slide block http://www.robotdigg.com/product/649