IWS-1632AF Copper Tube fittings Crimping tool with 1/2",3/4" and 1" Jaw for Viega,MrPex,Apollo,Nibco,Propress,REMS,Elkhart, Conex copper pipe fittings Secure crimping in seconds; Automatic locking of pressing tongs Rotating 360 degree head; Extendable handles for improved leverage Creates leak-free connections ,No more brazing, soldering or flaring Safe Handling with slip-proof rubberised handle grips; Easy two handed operation Save plumbers valuable time and money in the installation of copper pipe and fittings