Models View all 500w Spindle 5 95 0 Power LED_10Watt 2 15 0 Lead Screw_Pitch 2mm & Diameter 8mm 1 98 0 Lead Screw Nut_Pitch 2mm_Diameter 8mm 11 505 0 Anti BackLash Lead Screw Nut_Pitch 2mm & Diameter 8mm 3 39 0 Aluminium Flexible Coupling (5mm-8mm) 12 553 0