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 diameter 16/20/25mm, punch holes 3mm (0.118in), proper size can ensure that the sprinklers can fit the tube perfectly for 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 2 in 1 punch and accessory inserts. Good tools for gardening and irrigation, sufficient quantity for your daily use. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.