heater block

[4lynne]

I need a heater block for a I3 Pro C Dual Extruder 3D printer. . When changing out the Barrels one of the TINY set screws would not come out I used the correct Allen Wrench as the other side came loose easily and I have the barrel changed out and nozzle replaced
The side which will not come loose I tried a "EASY OUT" and began to twist as it grabbed the set screw i twisted a bit more and more and now i have a piece of the EASY OUT stuck in the set screw . . With out the set screw coming out I can not change the Barrel or the 4 mm Nozzle t re assemble and get it running and in use
I can't find one in the list of parts under any part I find the entire dual extruder but I do not need the entire unit ! . . Since the set screw will not move I also can not remove the 4 mm nozzle so I will need another of them, but I found them same page as the Barrels . . Which I have both Barrels installed and waiting for the Heater bock or link to one to arrive