Are You a DIY Pro? Take the Ultimate Tool Quiz and Find Out!21.What’s a Forstner bit used for?70%Next Correct Incorrect Forstner bits are perfect when you need smooth, precise holes with clean edges — great for things like furniture or cabinetry. 21.What’s a Forstner bit used for? Making large, clean holes in wood. Sharpening regular drill bits Polishing other tools Making holes in metal 70%