The Mastercool 70088 1/4" Tube Piercing Pliers snaps onto refrigerant line and punctures large hole for immediate and maximum full flow to recovery unit. One adjustable tool fits all sizes from 1/4" to 5/8" O. D. hard tubing. Replaceable hardened steel needle and spare gaskets are available.
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov