Solid construction: Spider CuCrZr Nozzle is carefully machined to ensure precision and durability

such as carbon

you can find them here

Power supply kit for Prusa i3

there are two long springs (DR2160) and one short one behind (DR2150)

Spider - Brass Nozzle - K1/K1 Max/CR-M4 (Pick a Size) Size:0.6mm Solid construction: Spider CuCrZr NozzleSpider Brass Nozzle K1 K1 Max CR M4 (Pick a Size) The Spider Brass Nozzle for K1, K1 Max and CR M4 is a versatile and reliable upgrade for your 3D printer, designed to deliver precise and consistent print results. These nozzles are made of brass, ensuring excellent heat conduction and precision in your printing projects. They are available in 0. 4mm and 0. 6mm sizes, so you can choose the nozzle that best suits your needs. Key features: Excellent heat