By default they measure from ground to 5 volts

M5 Hex Nut Lock nut - 9 pcs

Assembly is simple

Also used on the Y-axis of D9 / 300 (not 400/500)

Creality 3D - Ceramic Heating Block Kit - K2 Plus PrimaSelect - NylonPower By default they measure fromCreality 3D Ceramic Heating Block Kit K2 Plus Upgrade your 3D printer with the innovative Creality 3D Ceramic Heating Block Kit K2 Plus, designed to deliver reliable performance, high precision, and increased compatibility. The kit includes a quick swap nozzle, which makes it quick and easy to replace the nozzle without interrupting your printing projects. The nozzle is made of hardened steel and has a diameter of 0. 4 mm, making it suitable for a