NEWBORN BROTHERS 288-HTR - RATCHET ROD CAULK GUN WITH SPOUT CUTTER - HYBRIDTECH SERIES, 9" RATCHET ROD MULTI-PURPOSE CAULK GUN FOR USE WITH 10OZ CARTRIDGES, STEEL FRAME PREVENTS LOSS OF ENERGY WHILE COMPOSITE BLUE-WITH-GREEN HANDLE IMPROVES WEIGHT & COMFORT, FRAME WILL NOT FLEX & BEND, DUAL COMPONENT COMFORT GRIP, SPOUT CUTTER & SEAL PUNCTURE TOOL FOR ADDED CONVENIENCE, THRUST RATIO 6:1. YOUR STANDARD CAULK GUN IS NOW OFFICIALLY OBSOLETE! UNLIKE FULLY COMPOSITE/PLASTIC GUNS ON THE MARKET WHICH FLEX AND BEND WITH EVERY TRIGGER SQUEEZE, CAUSING A LOSS OF ENERGY AND INCREASING YOUR WORKLOAD, THE PATENTS PENDING DESIGN ON THE HYBRIDTECH SERIES FROM NEWBORN ELIMINAT - EQUAL TO 185749