Trianglelab Swiss Heatsink Block for MK10 Hotend All Metal and PTFE

A premium replacement heatsink block for Wanhao style i3 printers. This aluminium heatsink is beautifully machined and is compatible with stock PTFE or all metal MK10 style heat breaks.

This block allows the heat to be drawn away from parts of your hotend that is vital to stay cool to prevent heat creep and other performance issues.

We recommend applying a small amount of thermal paste (provided with block) or boron nitrate paste from Slice Engineering (sold via other listing).

Pair with one of our premium All Metal Heat Break kits (and bonus hardened nozzle) to increase your printers capabilities for higher print temperatures and increased filament compatibility. (Picture below for reference)