There are a couple of other pins on the board: AREF

All metal hotend solves this problem

This kit will completely transform your Ultimaker 2/2+

and an intact connection is essential for reliable and error-free printing

3DSUPREME - V6 - Hardened Steel - 1.75mm (Pick a Size) 3DE Premium PLA Matt There are a couple of3DSUPREME can make a big difference to your print experience, as it creates a better flow and better result. 3DSUPREME comes in different materials. All nozzles are manufactured with a tolerance of less than 0. 01 mm., which means that your filament will have a clearer and smoother surface during extrusion. The nozzle is highly polished both externally and internally, which ensures a perfect flow. In addition to high quality, 3DSUPREME also stands for