This drip irrigation hole punch tool from Orbit allows you to punch holes in irrigation drip tubing so you can install drip tube fittings and inline drippers in your micro irrigation system. Whether you are installing a new drip watering system or adding extra drippers for irrigation, this drip system irrigation punch tool is just what you need. To customize your water drip system to meet your garden or lawns diverse needs, this drip irrigation hole punch is perfect. Features and Benefits: Punches 1/2 inch holes in 1/2 inch sprinkler drip line for installing irrigation fittings and irrigation drippers, Makes it easy to customize your dripping irrigation system, Comfortable handle allows for ease of use.