Drill into cement, brick, and stone - underwater or on land. All the power, no matter the conditions. Drill cement, brick, block, and stone on land or underwater with ease. Cordless and lightweight, make repairs with your Nemo Hammer Drill in salt water, fresh water, or swimming pools. Operating to a depth of 50m (164ft), Nemo’s salt water resistant paint can take the pressure of real-world job sites. Includes durable case, battery charger, pressure valve, and pump to pressurize your drill.