• ProGuard™ finish offers five times more corrosion resistance than competitor finishes
• Tools are made of Protanium® High-Torque Steel, which is 20% stronger than standard grades of steel
• Keys are up to 30% longer than standard-length keys to reach the most difficult locations
• Straight, vertical sidewalls increase tool engagement
• Fits all TORX® and Star fasteners
Country Of Origin : USA