Easy Punch for Mainline Tubing

EZ-Punch for emitter & drip tape fitting installation in 1/2 inch mainline tubing.   This punch has a pistol grip/squeeze action.  To use, slide the mainline tubing into the notch, and squeeze the handle with moderate pressure.  The punch's steel tip penetrates the tubing and leaves a clean dimpled hole so that tape-loc and other barbed fittings are easily inserted into the tubing.  Replaces nails, awls, and 3/16" diameter drills and is much easier to position for fast installations.