The Faithfull Bradawls are used to make pilot holes for screws in wood. Available in 2 versions - one with a tapered square tip (also known as a birdcage awl) for faster penetration of wood, and one with a traditional chisel tip. Fitted with comfortable soft grip handles.The FAIBRADSQ Bradawl has a tapered square tip. Using a push and twist action, the square shape continuously reams the hole instead of pushing and reaming like a chisel tip bradawl. Blade Length: 50mmBlade Diameter: 3mm