DescriptionExtra Long | Black Oxide Finish | Ball EndImperial 13-piece hex key set quickly tightens or loosens fastenersSmall and common Imperial sizes are included: 0.05″, 1/16”, 5/64”, 3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 3/16”, 7/32”, 1/4”, 5/16” & 3/8”Labelled holder firmly holds each key in a sized-marked hole allowing for convenient storage and selectionMade of Chrome-Vanadium Steel for rugged strength: black oxide finish for protection against corrosion; sand blasted for a smooth surfaceBall-end design allows entry angle of up to 25 degrees for easily reaching around obstructionsMeets or exceeds all applicable standardsInstructionsTurning the hex key clockwise will tighten the fastener, whereas turning it counterclockwise will loosen or remove the fastener.
