Hex head screws have nowhere to hide. Hilmor Hex Key Sets have standard and metric sizes covered. They’re slip resistant so you never lose your grip and always keep your cool.
HKSS sizes
.05", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8"
HKSBEM sizes
1.5mm, 2mm, 2.5 mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm