Hobbico TorqMaster Air Rubber Insert This package contains the direct replacement rubber insert that comes included with the Hobbico TorqMaster 90 Deluxe This package contains the direct replacement rubber insert that comes included with the Hobbico TorqMaster 90 Deluxe This package contains the direct replacement rubber insert that comes included with the Hobbico TorqMaster 90 Deluxe