Gimlet/ˈɡɪmlət/ Definition 1 of 3Pro Tip 1/3Tool Precision Gimlets are designed for small, precise holes, not for large or rough ones. Use a gimlet for crafting jewelry, where precision is key. Pro Tip 2/3Historic Tool Gimlet has old-fashioned connotations; modern alternatives like drills are more common. His grandfather's toolbox contained a traditional gimlet. Pro Tip 3/3Hand Operation Unlike electric drills, a gimlet is manually operated by turning it with your hand. She twisted the gimlet slowly to create a clean hole.