J.w. Winco adjustable levers w/ stainless steel components – 1.77″l 10-32 thread adjustable hand levers are ideal whenever parts have to be clamped in a confined space or in a particular lever position. The insert is connected to the lever via serrations which can easily be disengaged. Pulling the lever upwards, disengages the serrations, allowing it to be swivelled to the ideal clampling position. When releasing the lever, the serrations automatically re-engage.