• 1-Pack Ender 3 Oldham Coupling Coupler for Upgrade Ender 3 Pro V2 CR-10 CR-10S Pro 3D S4 S5 Printer Z Axis T8 Lead Screw Hotbed Advoid Radial Misalignment (1-Pack, for Ender 3) KWD 4.500
• 5/16"(8mm) Bore Shaft Collars,Solid Steel Style Zinc Plated Set Screw Lock Collar, T8 Lead Screw Lock Ring for 3D Printer CNC Parts (10) KWD 3
• 12set Black Straight Line Inside Connector Joint Bracket Length 3.9 Inch with M5 Screws for 20x20 Series Aluminum Extrusion Profile Slot 6mm KWD 6
• 200Pcs 20 Series T Slot Nut Kits 100Pcs M5 T Nuts + 100pcs M5x8mm Hexagon socket screws for 2020 Aluminum Profiles T Slot 6mm KWD 7
• 12PCS Black 2020 3-Way Corner Bracket Connector with 48Pcs M4 Screw and 1Pcs M2 Wrench for 2020 Series Aluminum Extrusion Profile KWD 7
• 2pcs 800mm V Slot 2040 Aluminum Extrusion European Standard Anodized Black Linear Rail for 3D Printer Parts and CNC DIY (31.5inch) KWD 5.500
• 2pcs 400mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead) KWD 3.500
• 4PCS 8mmx 400mm (0.32" x 15.75") Case Hardened Chrome Plated Linear Motion Rods Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance KWD 7.500