This is a lever arm with a drive that slides on the bar, so you can vary the distance between the socket's rotation center and the end where toque is applied. You can also position the dirve in the center of the bar and use both hands to apply force. The
This is a lever arm with a drive that slides on the bar, so you can vary the distance between the socket's rotation center and the end where toque is applied. You can also position the dirve in the center of the bar and use both hands to apply force. The