This is redesigned cooling block for Wanhao i3 with the following improvements: Slotted Clamping system, No set screw to ding and damage thermal tube, Significantly better heat transfer (this is a big one!!!), Easier disassemble and adjustments, Tight control on bore diameter, This cooling block will work with original PTFE lined hotend, and with our Micro Swiss MK10 Allmetal Hotend kit.
Slotted Clamping system
No set screw to ding and damage thermal tube
Significantly better heat transfer (this is a big one!!!)
Easier disassemble and adjustments
Made in USA by Micro Swiss
Frequently Bought Together
This item: Micro Swiss cooling block upgrade for Wanhao i3$21.95