An elongated-shaped chisel used for bone manipulation during oral surgery. The chisel has a body with a top edge at one end that is configured to interface with a hammer, and a pointed edge at the other end to interface with the bone. An elongated-shaped sleeve surrounds the body of the chisel. A movement-control mechanism that is configured to control the movement of the chisel in relationship to the sleeve, wherein the movement-control mechanism comprises a first section that is associated with the elongated-shaped chisel and a second section that is associated with the elongated-shaped sleeve.