K1/K1 Max/CR-M4
Copper Alloy with High Thermal Conductivity High Flow for High Speed Printing
Uniform Nickel Plating, Smoother Extrusion
Hardened Steel Nozzle High Hardness ，More Wear-resistant and Longer Service Life
Hardened Steel Resists Corrosion for Longer Service Life
Premium Materials Handle High Temperature Filaments
Exquisite Details and Ingenuity
Various Size Options for More Creations
Free Shipping on Order over $99
14-Day Money-Back Guarantee
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