Description: Material: Made from steel material, this water drill quick release connector ensures long-last durability and reliable performance in various drilling applications Feature: This water drill quick release connector adapter is easy to handle and store, making it a convenient addition to your tool kit Efficient Quick Connect: This water drill connector is designed for easy and fast connection to thin-wall drill, enhancing your water drill machine's efficiency Function: Easy Off-And-On adapter provides a tight, secure fit, no-Leak connection Versatile: Specifically designed for use with water drill machines, this quick-connect head offers versatile with any standard garden hose,faucets,hose bibs and watering devices Specification: Material: Steel Size Chart: 8.6cm/3.39inch 9.1cm/3.58inch Package Includes: 1 Water Drill Quick Release Connector Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. 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.