Malco TY4G Tension Tool, Midwest MWT-6716B Bulldog Aviation Tin Snip,

Hardened steel stampings and nickel chrome finish tensioning tool tightens and cuts straps for flexible duct connections Forged aviation snip blades with pinch-thru-point cuts sheet metal, vinyl, plastic, rubber and more Tensioning tool features vinyl cushion grips with hand stops for comfort and control Bulldog aviation snips designed for straight cuts and wide left/right curves in thick materials Snip grips provide slip-free comfort and control during all-day use