Deburring Tool Kit: Comes with a precision aluminum handle and 11 deburring blades, ideal for trimming round hole edges, deep holes, straight edges, curved edges, grooves. Sturdy and durable: The deburring blade is made of alloy with sharp edges, ensuring high strength, hardness, wear resistance and heat resistance, durable and long service life. Comfortable handle: The handle shape of the deburring tool is very easy to hold, the texture design is not easy to move, it conforms to the ergonomic design and feels comfortable to use. Flexible use: The deburring blade with 360 degree swivel design is perfect for cross holes, deep holes or curved edges, just press the button on the deburring handle for replacing the blade, easy to install. WIDE APPLICATION: Ideal for cleaning brass, steel, aluminum, copper or PVC pipes and metal edges of automotive parts, gears or other freshly cut metal or wood parts.