Arrowmax AM-110278 Allen Wrench .078 (5/64") X 120MM  [AM-110278]

a sharp purple anodised hollow aluminium handle, lightweight non-slip hollow, hard anodized aluminum handles with size indication rings .Machined special spring steel for very long life and exceptional torsion. Sturdy and simple to use, the guidelines securely lock the screw in its destination. Aluminum handle end caps, that rotate into the palm of your hand for comfort and control.