The first iteration of a full metal cold end with direct driving of 1.75mm filament is now available from ReprapWorld.com. Less wearable parts improves reliability, while a better controlled filament flow improves the quality of you prints.
The body is made from anodizedaluminum, professionally made with CNC machines, finished with a nice gold color. It fits on most RepRap carriages by, which comply with the 5cm 3mm holes. The mounting is compatible with a J Head type PEEK holder.
You can use (200*32) * (1/1) / (10.56*3.14159) by 1/32 step resolution for the steps per mm setting in Marlin. Change 32 to your step resolution.
Weight: 166g Weight (incl stepper motor): 450g
Please read the assembly guide first, the hot end and stepper motor are sold separately.
ReprapWorld is the number one webshop for all your reprap supplies for your 3D printer. We have a large collection of 3D printer components, from our famous electronics lines to filament from our own production. And everything is at a very competitive price!