Sturdy and Durable - Made of high quality material, this punch is durable, stable and rust free. And the puncher has been polished so that it will not become dull and can be used for a long time. Size - Suitable for PE pipes with a diameter of 16/ 20/25mm, with 3mm(0.118in) punch holes, proper size can ensure that the nozzles can fit the tube perfectly to minimize waste. 2 in 1 Punch and Fitting Inserter - Our irrigation tool kit is suitable for both drip tubing punch and 1/4 fitting insert, ergonomic design, easy to use. How to use - Simply press the tool through the tube, then remove the punch tool with a pre-punched hole on the left; Insert the fitting into the tube, then slide the tube according to the slot and push the fitting into the pre-cut hole Package - You will receive 1 professional punch, 1 punch 2 in 1 and accessory inserts. Good tools for gardening and irrigation, sufficient quantity for your daily use. Welcome to! Connector Connector Garden irrigation system Automatic watering kits Automatic watering kits< h3>Irrigation Hole Punch Tool Drip Irrigation