🔧 Rustrak Printer Extruder Wrench Replacement Review

√【MULTIPLE SIZE】The set contains 7 sizes of J-Head extruder nozzle, including: 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1mm. The set is not only suitable for M6 thread, but also for MK8 MK7 UM2 CR10 etc. One convenient set could meet your various needs. Welcome to purchase. √【EXQUISITE CRAFTSMANSHIP】 3D Printer Extruder Nozzle is made of high-quality brass with Smooth Surface, Hardness, High Precision and Thermal Conductivity. The Clear Letters on the surface make it easy to distinguish sizes so that you could choose the suitable one effectively. More importantly, the silk output from the extruder nozzle is uniform, because there is no burr in the smooth interior. J-Head design could reduce material, increase the filament forming speed and avoid blocking. √【INSTALLATION TOOL】Come with 2 different sizes of spanner, 17 mm and 21mm. The spanner is a good helper, made of top-quality mental, sturdy and durable, wear Resistance. It is more convenient and easier for you to replace or install the 3D Printer Extruder Nozzle. √【PACKAGE INCLUDE】28 piece 3D Printer Extruder Nozzle in total,3pcs x 0.2mm, 3pcs x 0.3mm, 10pcs x 0.4mm, 3pcs x 0.5mm, 3pcs x 0.6mm, 3pcs x 0.8mm, 3pcs x 1.0mm. 2 piece open end spanner totally,1pcsx17mm, 1pcsx21mm. √【RELIABLE AFTER-SALE SERVICE】We offer you reliable after-sales service. If you have any questions about our products or any problems with your packages, please feel free to contact us. We will reply you within 12 hours and we will try our best to solve the problems until you are satisfied.