The Legend One Hand Cinch Clamp Tool is for use with stainless steel cinch clamps in combination with brass insert fittings, compliant to ASTM F 1807 or plastic insert fittings, compliant to ASTM F 2098. Use with ASTM F 2769 & F 876/877 flexible tubing (size ranges from 3/8 to 1). Includes LED light to indicate cinch is complete. Battery for LED and gauge for calibrating the tool are included. Steel construction with plastic grips.