Proto 8-Piece SAE Hex Key Set, Folding, Great Pick for Pros and DIYers, Solid Toolbox Upgrade, Made for Daily Shop Work, Pro Shop Set for Engine Work and Everyday Fix-Ups

Proto 8-Piece SAE Hex Key Set for Pro Shop Use
✔️ Set of 8, SAE sizes, folding, made for daily use, solid everyday tool

This Proto 8-piece hex key set puts the sizes you reach for most into one tidy kit. It's a handy pick for furniture assembly, bike repair, and machine shops.

✅ Pack size: set of 8 pieces
✅ Brand: Proto
✅ Measurement system: SAE
✅ Feature: folding
✅ Mfr part number: J4991

💡 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