DEBURRING TOOL SET: Comes with a precision aluminum handle and 1 deburring blades, the BS1010 HSS blades 360 40 degree rotating bevel blade is ideal for trimming round hole edges, deep holes, straight edges, curved edges, grooves STURDY AND DURABLE: The deburring blade is made of quenched and tempered M2 high speed steel with sharp edges and a hardness of up to 63HRC, ensuring high strength, hardness, wear resistance and heat resistance, durable and long service life. COMFORTABLE HANDLE: The shape of the deburring tool handle is very easy to hold, and the texture design is not easy to slip. Ergonomic design, comfortable to use FLEXIBLE USE: The deburring blades with 360 degree swivel design are ideal for cross holes, deep holes or curved edges. Simply replace the blade by pressing the button on the deburring handle, easy to install. MATERIAL APPLICATION: Ideal for cleaning brass, steel, aluminum, copper or PVC pipes, as well as metal edges of automotive parts, gears or any other freshly cut metal or wood parts. Cut your 3D printed objects or plastic parts to quickly deburr nylon, ABS and PLA without melting the filament.