Micro Swiss Cooling Block Upgrade for Wanhao i3
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.