Easy to use: just press the drip irrigation tube key through the pipe, then pull out the punch tool with pre-drilled holes; Insert the gasket into the tubing, then slide the tube and push the gasket into the hole in the front edge Compact and durable: the drip irrigation insertion tool is lightweight and sturdy , has a long service life and very convenient and easy to use Application: The drip tube hole puncher and 1/4 joint inserter tool is very suitable for punching and punching the dropper and micro sprinkler in the polythene pipe. Material: The black 2 in 1 irrigation hole drill bit is mainly made of metal with anti-rust coating, non-corrosive and durable. The handle is made of durable plastic, which is strong and durable Size: the punching size is about 0.4cm. The proper size can ensure the proper pressure in the drip irrigation system, and the irrigation puncture tool will not waste your materials. En as a drip pipe, points the perfect size hole for attaching fittings and couplers. As an adjustment insertion tool. It is small, light and compact, able to be transported and stored easily. Just grab the punch handle and put it on the tube. Then squeeze it until you hit a hole. Features: 2 in 1 irrigation hole punch -Blue color -Material: alloy steel drill bit Scope of application: punch the holes on the main PE pipe to insert the micro drip sprinkler Package including 3*2-in-1 Irrigation Hole Product Quantity: 1 piece