Proto 9-Piece Metric Hex Key Set, L-Shape, Great Pick for Pros and DIYers, Solid Toolbox Upgrade, Made for Daily Shop Work, Go-To Tool Kit for Cars, Trucks, and Home Repair

Proto 9-Piece Metric Hex Key Set for Pro Shop Use
✔️ Set of 9, metric sizes, l-shape, built for real work

The Proto 9-piece hex key set puts the sizes you reach for most into one tidy kit. You'll see it in furniture assembly, bike repair, and machine shops, and it's ready to work hard every day.

✅ Pack size: set of 9 pieces
✅ Brand: Proto
✅ Measurement system: metric
✅ Feature: l-shape
✅ Mfr part number: J4996

💡 What is a ball end hex key used for?
A ball end lets you turn a hex screw even when you can't line up straight.

• It works at up to about 25 degrees off center
• Great for screws in awkward spots on bikes and machines
• Use the straight end for the final tightening