1 Set T8 Lead Screw+Brass Nut+KP08 Bracket+5 to 8mm Coupling Moving system kit. 1 Set 3D Printer T8 Lead Screw+Anti-backlash Nut+KP08 Brackets+5 to 8mm Coupling. Model: KP08, KP10, KP12, KP15. 2Pcs 3D printer T8 OD8mm Pitch 2mm Lead 2/4/8mm Trapezoidal Lead Screw Brass Nut.
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