Ball screw joints M4 20mm / 12mm Ball screw joints M4 20mm / 12mm CHF 3.20 incl. VAT Available immediately Quantity (pcs): Product description Features Ball screw joints M4 20mm / 12mmExternal thread Item no. 01900953.7 Barcode 01900953.7 Manufacturer 3DWare.ch Handelsware Stock 31 pcs Supplier article number 3D-Ball screw joints Thread M4 Diameter 12mm Customers who bought this product, also bought: Filament PET-G Black 1.75mm 1000g CHF 21.95 2500g CHF 50.95 3DLac Adhesion spray CHF 8.45 Round bowl magnets for Delta CHF 2.20 Ball screw joints M4 15mm / 14mm CHF 2.70