Hobbed pulley MK7 3mm ID 8mm Hobbed pulley MK7 3mm ID 8mm CHF 4.20 incl. VAT Available immediately Quantity (pcs): Product description Features Filament drive gear MK7 For 3mm Filament Inner Diameter 8mm Item no. 01900952.8 Barcode 01900952.8 Manufacturer 3DWare.ch Handelsware Stock 11 pcs Supplier article number 3D-MK7 ST gear 3 Diameter 2.85mm Wavelength 8mm