No more burnt fingers for you! This is a must have tool for changing print nozzles. Having the right tools makes all the difference in the world!
Multi-size High-precision extruder nozzle: 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm
Compliant all M6 thread 3D printer: The nozzles used M6 thread, same as MK8 MK7 UM2 CR10 etc.
Special tools: special spanner and multi-function screwdriver can help you adjustment 3D Printer and change extruder nozzle more easy!
Note: Screwdriver maybe rust, but No effect on use. Spanner only fit for E3D heat block (20*16mm and 16*16mm)