SUPERIOR QUALITY: Made of chrome vanadium steel, processed with heat treat technology and finished by black-oxide, our hex key wrench set is made to last with performance in anti-corrosion and rust resistance.
PRECISE SIZE & CHAMFERED ENDS: Precisely-sized & chamfered ends can insert smoothly into fastener head without too much wear
EASY ACCESS: Hinged case opens flat, making it easier to get wrenches in and out
CONVENIENT OPERATION: Ball hex ends allow up to a 25-degree entry angle to reach around obstructions
COMPLETE SIZES: 13 long arm ball end hex key wrenches (imperial) include: 3/64, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 inch;