YOTINO 5PCS Flexible Couplings 5mm to 8mm NEMA 17 Shaft Coupler for Creality CR-10 CR-10S S4 S5 Makerbot RepRap Prusa i3 3D Printer Or CNC Machine(Bonus 1pcs M3 Allen Wrench)

STEPPERONLINE Nema 17 Stepper Motor Bipolar 2A 59Ncm(84oz.in) 48mm Body 4-lead W/ 1m Cable and Connector compatible with 3D Printer/CNC

STEPPERONLINE 5PCS Nema 17 Stepper Motor 1.5A 12V 45Ncm (63.74oz.in) 4-Lead 39mm Body W/ 1m Cable and Connector for DIY CNC/ 3D Printer/Extruder

Two (2) 8mm x 406mm (.315" x 16") Case Hardened Chrome Linear Motion Rods/Shafts/Guides - Metric G6 Tolerance

HICTOP Lead Screw 295mm Dia 8mm with Brass Nut for 3D Printer Z Axis (Pack of 2)

Stepper Motor Mounting Bracket, 3PCS Alloy Steel L Bracket for Nema 17 Stepper Motor with Screws and Inner Hexagon Spanner

uxcell 400mm T8 OD 8mm Pitch 2mm Lead 2mm Stainless Steel Lead Screw Rod with Copper Nut (Acme Thread) for 3D Printer Z Axis

STEPPERONLINE 5PCS Nema 17 Stepper Motor Bipolar 2A 84oz.in 48mm 4-Lead for 3D Printer/CNC

ExcelFu Big Plastic Pulley Wheel with Bearing Idler Pulley Gear Perlin Wheel for 3D Printer, Pack of 10

kuman CNC Shield Expansion Board V3.0 R3 Board + A4988 Stepper Motor Driver

GT2 Timing Belt Pulley, 8pcs 5mm 20 Teeth Timing Pulley Wheel and GT2 5 Meters Rubber 2mm Pitch 6mm Wide Timing Belt with Allen Wrench for 3D Printer CNC by Beauty Star