• "Quick-change" thumb operated button for instant removal, insertion and locking of new blades
• Supplied with three blades: 1) for steel and aluminum, 2) for brass and cast iron, 3) for straight edges on all types of metals

• Hollow handle with a removable end cap for storage of blades

• Unique rounded head blades for safe deburring of drilled and machined holes, end milled areas, tubing, backside of holes and an almost unlimited amount of uses

• Curved blades swivel freely to automatically follow shapes, contours and holes

• Molded to comfortably fit the user's hand without slippage or fatigue