Precisely sized ends are chamfered to slide easily into fastener， reducing wear on the wrench and damage to fastener head. Rather than layers of plating， the steel surface of each wrench is directly treated with a black oxide finish. Since this finish can’t flake or chip off， it won’t damage your work or diminish the precise fit in fasteners over time. The contoured， round profile housing with soft grips comfortably fits in your palm and pocket. Each wrench folds in and out for use， so you don’t have to worry about losing any. Easy-to-read size markings allow for fast wrench selection.

• Precisely sized， chamfered， straight ends offer a snug fit and insert smoothly into fastener head， reducing wear
• Black oxide finish protects against corrosion without added plating that could chip off under high-stress contact
• Color-coded housing for instant identification of size series
• Housing features contoured shape and soft， textured grips for comfortable fit in palm
• High visibility size markings for fast size selection
• Always Guaranteed: no time limits and no fine print， just personalized solutions
• TEKTON makes strong， classic tools for the expert tool user
• 9-pc. hex key wrenches: 5/64， 3/32， 7/64， 1/8， 9/64， 5/32， 3/16， 7/32， 1/4 in.