Precise Econo-Pic Hole Transfer Center Punch 3/16" - 5/8" - TT-550

• Automatically Transfers Hole Centers
• Unlike conventional slip-fit Transfer Punches, the true diameter of the hole is picked up and the center will be punched in the true position.
• Perfect centering - precision hardened punch.
• Light strike of hammer on punch will mark workpiece.
• All parts made of Hardened Steel for long life.
• Fits metric sizes too.