General description Designed to clean up and repair threaded fasteners and studding quickly and safely. The Sealey External Deburring/Chamfer Tool is fitted with three HSS blades to effectively remove damaged metal and burrs. It features a 1/4" Hex shank, making it compatible with drills or hex drivers, and is applicable for use on pieces ranging from Ø3mm to Ø19mm in diameter. This tool is much faster and more accurate than traditional methods such as using a file or angle grinder. Technical specifications Model No.: DB04 Diameter range: 3mm to 19mm Shank type: 1/4" Hex Blades: 3 x HSS blades Other information