The Entire Metal Hardness Extruder Kit for The Maximum K1, Suitable

[Improved performance] Experience an accurate and consistent filament for excellent 3D printing results; treated with heat [hard and to wear] can continually endure without being able to wear; [Applicable model] Ideal spare parts for K1, K1 Maximum, K1C, End 3 V3 and End 3 V3 plus; [Improved durability] Enjoy; [Oxide -proof material] Prevent and guarantee persistent lubricated gears for reliable performance

What's in the box
1 x 3D Printer Replacement Parts & Kits