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The new K.O. Puncher is designed to be used with the new series of K.O. Cutters from Ray Tools as well as with the electricians' existing sets. Unlike anything on the market, the K.O. Puncher will punch holes from ¾" to 4".

With another of Ray Tools industry leading warranties (1 year) you can count on using the Puncher over and over. Just chuck any ½" cordless drill, and "punch" away. For a limited time we will include our K.O. Buddy, our patent pending knock out centering tool.

Once you try it you won't want to go back to ratcheting or hydraulics again.