Rain Bird Emitter Hole Punch - Rain Bird emitter tool. Multi-functional. Ideal to use when adding or removing spot watering emitters and plugs when installing or updating drip watering systems. Use with 1/2 In. or 3/4 In. drip tubing. - For Use With: 1/2 In. or 3/4 In. Hose, Material: Plastic, Pkg Qty: 1, Package Type: Bag