17-pc Sae/Metric Folding Hex Key Set, 5/64" - 1/4" & 2mm - 8mm
Features
Keys made with alloy steel for maximum strength and to resist rotational distortion
Chamfered edges on both ends help guide the key into the fastener smoothly and quickly
Keys rotate 270 degrees for greater access and torque
Keys are clearly marked for easy identification
Meets or exceeds ASME standards