A 12-key folding hex key set combining six metric and six SAE sizes into one compact handle, with square-cut ends for a full-depth fit that resists stripping.
- Sizes: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32 inch and 1.5, 2, 2.5, 3, 4, 5 mm
- Blades open independently up to 270 degrees for more working clearance
- Handle: reinforced nylon with a #2 Phillips fastener to adjust key tightness
- Steel: heat-treated alloy with rust prevention
Best for: carrying the common metric and SAE hex sizes in one folding handle instead of a loose set of L-keys. Do not use to pry or chisel, and do not extend the handle length.