A clamping mechanism for an adjustable length tool is provided herein. The clamping mechanism includes a body having a top end, a bottom end opposite the top end, and a top portion proximate the top end； and, a lever rotatably coupled to the body between an unlocked position and a locked position, wherein the lever engages with the body during a movement of the lever to the locked position to cause a deformation of the top portion of the body. According to one embodiment, deformation of the top portion of the body is structured to prevent relative movement between an inner pole of the adjustable length tool and the top portion of the body.
