RAT's accessory nose pieces designed especially for Truck and Trailer OEM's. This nose assembly allow the use of smaller 3/4" diameter noses typical of Huck 202, 210, 212, 244, 2025, 229, 230, 352, GBP722, GPB730 GBP731 rivet guns on larger Huck 245, 246, 256, 353 and Gage Bilt 745 and 756 rivet guns. Questions? Call Steve at (360) 464-9698 (Pacific Time) HUCK®, MAGNA-GRIP®, MAGNA-LOK®, BOM® AND C6L® ARE REGISTERED TRADEMARKS OF ALCOA INC. KENWORTH® AND PETERBILT® ARE REGISTERED TRADEMARKS OF PACCAR INC. FREIGHTLINER® IS A REGISTERED TRADEMARK OF DAIMLER TRUCKS NORTH AMERICA, LLC. MACK® IS A REGISTERED TRADEMARK OF MACK TRUCKS, INC.RAT