1 1/4"-7 Male To Sds Max Drill Adapter - Water Injection Capable, Includes Solid ?Complete Package?Includes a 1 1/4"-7 male to SDS MAX shank core drill adapter(water injection feature), a hose, hose clamp, and a set of 3/4 Inch GHT brass hose quick connectors for a seamless drilling experience. ?Water Injection Capability?Transform your electric/hammer drill into a wet core drill machine with this adapter's built-in water injection capability. Reduces dust and cools the drill bit for a smoother and safer drilling process. ?Efficient Quick Connect System?Save time with the included Standard 3/4 Inch GHT Garden Hose Quick Connect. Easy to install on spigots, hose ends, this quick connect set offers a solid brass construction for durability and leak-free performance ?Water Flow Control and Comfort Handle?Equipped with a valve at the water inlet for precise control over water flow and shut-off; a sturdy, ergonomic handle ensures stable and controlled drilling. ?Durability?Made from Quenched and tempered high-quality 40Cr steel, this adapter ensures long-lasting performance and reliability for your core drilling needs.