These High Speed, Compact Leverdrags, with Powerful Gears and Drag Curves were designed for fly-lining live baits or chunks into the chum line on Long Range Stand-Up Tuna Boats, utilizing PowerPro with short top shots. Small Reel – Big Fish! The TAC8II and TAC10II were designed for fishing 40-50lb PowerPro with a 30-40 Fluorocarbon leader (up to 13 lbs of drag at strike and 20 lbs at full), whereas the TAC12II and TAC16II were designed for fishing 65lb-80lb PowerPro with a 60lb-80lb Fluorocarbon top shots (up to 22lbs of drag at strike and 40 lbs. at full).