Home / Support / Griffin / BMG Drive Gears IDGA Kit “Griffin Hardened Steel Nozzles Pack for Abrasive Filament” has been added to your cart. View cart BMG Drive Gears IDGA Kit34.90 $ Replacement gears for the Griffin extruder Out of stock SKU: BMG Drive Gears IDGA Kit Category: Griffin Description Description Link: BMG IDGA Integrated Drive Gear Assembly Retro-fit Set (bondtech.se) Related products Part-cooling (Blower) Fan Read more SLS Duct for the Secondary Blower Fan 30.00 $ Read more Griffin Silicone Sock – 3 units 25.00 $ Add to cart Spare Griffin Extruder – Right – Secondary 150.00 $ Read more