E3D V6 - Titanium Heat Break tool This is redesigned cooling block

This is redesigned cooling block for Wanhao i3 and Wanhao i3 plus with the following improvements:

FLAME RETARDANT – UL94 V0

The Duet 3 Toolboard is a CAN-FD connected expansion board for the Duet 3 Mainboard that is designed to provide complete control for a direct drive extruder

a transition zone is always constant

a critical zone where plastic liquidizes

E3D V6 - Titanium Heat Break tool This is redesigned cooling blockThese high grade Titanium Heat Breaks are an upgrade to the stainless steel Heat Breaks that come as standard with E3D V6 HotEnds. Since V5, the manufacturing processes for all E3D HeatBreaks has been overhauled to achieve a better internal surface finish than ever before. The improved internal surface finish helps to reduce extrusion force and improve reliability on retractions. They are capable of reliable high temperature performance for many