Petzl Rocpec Drill
If you've ever used a standard hand drill, the Petzl Rocpec hand drill will soon be your best friend. Its large handle is easy to grip, even after a day pounding pins, and the rubber protector saves your hand from miscalculated swings.
With no tools required, the Rocpec uses a spring-loaded sleeve that securely locks drill bits but makes for easy change-outs. The Petzl Rocpec Drill Bit is sold separately.