Tip size: 3.0mm
The Allen key is ergonomically T-shaped for added grip and comfort when turning.The handle also resists rotational distortion.
The Allen key features a ball end tip that guides the tip easier into a bolt. Italso allows the Allen key to swivel when turned. This is useful when fasteningbolts in awkward angles where standard Allen keys won't reach.
Allen keys are also known as hex keys.