2 excellent drip punch tools for 1/4 inch irrigation pipes. Great tool for gardening and irrigation, enough quantity for daily use. Practical and Durable: The irrigation punch tool is made of high quality plastic and metal, durable, stable and not rusty. In addition, the hole punch is polished to prevent it from getting blunt and can be used for a long time.< /p> Dimensions: Fit for 16/20mm diameter PE pipe 3mm (0.118 inch) punched holes, proper size ensures a perfect fit of the spray nozzle on the pipe and minimizes waste. Humanized Design: The accessory insertion tool is lightweight, easy to carry and store, and does not take up much space. It can help you drill holes very easily, saving time and energy. Easy to Use: To achieve a better effect, you can use a hair dryer to soften it slightly at the position of the channel you want to drill. Hold the handle of the drip hose puncher and squeeze the hose, squeezing gently until the hose is pierced. Packing Dimensions: 22.2 x 13.49 x