Engineered with Protanium high torque steel, these Bondhus hex keys provide up to 20% more strength and twice the wear resistance of standard steel. The chamfered tips ensure faster insertion and full engagement to prevent stripping, while the ProGuard finish offers superior corrosion protection. This 100-pack set is designed for professional-grade durability and includes a lifetime warranty.

• Chamfered tool tips eliminate burrs to ensure faster insertion and full engagement in the screw head to reduce stripping.
• Made with Protanium high torque steel for up to 20% more strength and twice the wear resistance of standard steel grades.
• ProGuard finish provides superior corrosion protection, performing 5 times more effectively than the next leading brand.
• Long arm design (4.7 in.) provides extra leverage for high-torque applications.
• L-Wrench configuration features a 1.06 in. short leg for versatile access.
• Professional quality backed by a lifetime warranty to protect your investment.