General description This 2pcs Drip Irrigation Tube Hole Punch Tool is designed for professional use, making it an essential accessory for your drip irrigation system. It is sturdy, durable, and crafted from high-quality materials to ensure long-lasting performance. Technical specifications Suitable for 16/20/25mm diameter PE pipes Perforation size: 3mm (0.118") Installation Press the tool onto the tube to create a hole Remove the punch tool to leave the pre-punched hole Insert the fitting into the tube and slide it into the groove Push the fitting into the pre-cut hole Usage Ideal for gardening and irrigation tasks Ergonomically designed for easy handling Other information Package includes: 1 professional punch, 1 2-in-1 punch, and accessory inserts