The Nemo Power Tools Special Ops hammer drill is designed for compatible drilling applications where underwater performance and heavy-duty operation are needed. A hammer drill is useful because it helps deliver powered drilling action in demanding conditions, supporting more flexible job capability and dependable performance.This unit is especially useful when a compatible application needs a hammer drill rated for use to 100 meters with dual 6Ah battery support. Using a purpose-built tool can help support more dependable drilling in submerged or harsh environments.The SOHD186Li100 is a practical tool when a compatible application needs dependable underwater hammer-drilling support. Nemo Power Tools Special Ops hammer drill Rated for 100 meter applications Dual 6Ah battery configuration Designed for demanding drilling environments Supports cleaner and more dependable underwater tool performance