Duet 3 Tool Board 1LC V1.2 josef prusa The filament path is fully

The filament path is fully guided throughout the extruder body and the housing maintains tight tolerances to the drive gears mitigating the chances of Filament Misfeed when the hotend experiences increased backpressure or highly flexible filaments are used

it’s better to use wet sanding

a unique matte finish and an opaque colour for all 3D printed dental model processing

hydrophobic -- does not absorb water and as such clog the extruders

Longer LK5 Pro

Duet 3 Tool Board 1LC V1.2 josef prusa The filament path is fullyThe 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. The mounting holes and connector locations match an E3D Hermera, however it can be used with other direct drive extruders with suitable brackets. The stepper motor, heater, temperature sensor, fans and optionally Z probe and filament monitor all connect to the Duet 3 Toolboard, leaving only CAN