An ice auger is a tool used to drill holes in ice, primarily for ice fishing. It typically consists of a sharp, spiral blade attached to a long handle, allowing users to penetrate thick ice layers on frozen lakes and rivers. Ice augers can be manual or powered, with electric and gas-powered options available for quicker drilling. Using an ice auger is essential for anglers to access fish beneath the ice. The holes created by the auger provide a way to drop bait and lures into the water, making it easier to catch fish like trout and pike. Proper maintenance of the auger ensures efficient performance during ice fishing trips.