CNH Round Baler Knife Dummy Holder Kit Operation Manual. KNIFE DUMMY HOLDER KIT ROUND BALERS NEW HOLLAND MODELS BR740A BR750A CASE IH MODELS RBX453 RBX463 Installation Manual Dated 2003 ........................................ Please note, Thank You for your payment. It is Use to supplement my animal Rescue it will be put to good use feeding and bedding needy animals and Birds. We are a private not for profit animal rescue Thank you for your support. ........................................