Park Tool Hex wrenches made from industrial tool steel, hardened and tempered for shop use.

• Fold-up Hex wrench set includes medium to large hex keys for working on bikes
• Made from high-torque industrial steel with chamfered tips for tight tolerances
• Includes 3, 4, 5, 6, 8 and 10mm hex keys
• Larger hand tool ideal for home use or in a toolbox, not something you want to carry on the bike.