ANTELCO KEY HOLE PUNCH FOR IRRIGATION PIPES

Doesnt make a dent in HDPE 20mm pipe - which I was trying to tap to fit 4/7mm micro piping. Doesnt even make a dent. The description should have been more clear- only useful for very soft plastic, not for MDPE or HDPE pipes.

Works... but really just use the bottom of the stakes that come with the microspray heads.