K1 / K1 Max フィラメント振れセンサーキット V3 / V3 Plus / S1/CR-200B Pro フィラメント検出器キット用
Creality 3D Printer Ender 3 Dual Z-axis Upgrade Kit with Lead Screw, Metal Power Supply Holder and Stepper Motor, 3D Printers Dual Screw Rod Upgrades Kit for Ender 3, Ender 3 Pro, Ender 3 V2