The 60667 Yellow Jacket Refrigerant Recovery Pliers are the fastest and easiest way to evacuate refrigerant before disposal of a unit. Snaps onto refrigerant line and punctures large hole for immediate and maximum full flow to recovery unit. One adjustable tool fits all sizes from 3/16" to 7/8" O. D. hard tubing. Replaceable hardened steel needle and spare gaskets are available.