A device for removing an implanted object from a body vessel, the device comprising: a sheath assembly comprising an outer sheath assembly and an inner sheath assembly, and a pin; the outer sheath assembly comprising an outer sheath and an outer band, the outer band coupled to the pin; the inner sheath assembly comprising an inner sheath and a tip, wherein the tip has a cutting surface; the inner sheath comprising a proximal end and a distal end, wherein the distal end of the inner sheath is coupled to the tip; the tip comprising a cam slot for receipt of and cooperation with the pin; and a handle assembly comprising a trigger and a barrel cam cylinder, the trigger comprising a trigger pin, the barrel cam cylinder comprising a barrel cam cylinder slot for receipt and cooperation with the trigger pin, wherein the proximal end of the inner sheath is coupled to the barrel cam cylinder such that: upon a first actuation of the trigger to proximally move the trigger pin in a longitudinal direction, the barrel cam cylinder rotates in a first direction, thereby causing the tip to rotate in the first direction while the tip moves longitudinally; and upon a second actuation of the trigger to proximally move the trigger pin in the longitudinal direction, the barrel cam cylinder rotates in a second direction, thereby causing the tip to rotate in the second direction while the tip moves longitudinally. a sheath assembly comprising an outer sheath assembly and an inner sheath assembly, and a pin; the outer sheath assembly comprising an outer sheath and an outer band, the outer band coupled to the pin; the inner sheath assembly comprising an inner sheath and a tip, wherein the tip has a cutting surface; the inner sheath comprising a proximal end and a distal end, wherein the distal end of the inner sheath is coupled to the tip; the tip comprising a cam slot for receipt of and cooperation with the pin; and the outer sheath assembly comprising an outer sheath and an outer band, the outer band coupled to the pin; the inner sheath assembly comprising an inner sheath and a tip, wherein the tip has a cutting surface; the inner sheath comprising a proximal end and a distal end, wherein the distal end of the inner sheath is coupled to the tip; the tip comprising a cam slot for receipt of and cooperation with the pin; and the inner sheath comprising a proximal end and a distal end, wherein the distal end of the inner sheath is coupled to the tip; the tip comprising a cam slot for receipt of and cooperation with the pin; and a handle assembly comprising a trigger and a barrel cam cylinder, the trigger comprising a trigger pin, the barrel cam cylinder comprising a barrel cam cylinder slot for receipt and cooperation with the trigger pin, wherein the proximal end of the inner sheath is coupled to the barrel cam cylinder such that: upon a first actuation of the trigger to proximally move the trigger pin in a longitudinal direction, the barrel cam cylinder rotates in a first direction, thereby causing the tip to rotate in the first direction while the tip moves longitudinally; and upon a second actuation of the trigger to proximally move the trigger pin in the longitudinal direction, the barrel cam cylinder rotates in a second direction, thereby causing the tip to rotate in the second direction while the tip moves longitudinally. upon a first actuation of the trigger to proximally move the trigger pin in a longitudinal direction, the barrel cam cylinder rotates in a first direction, thereby causing the tip to rotate in the first direction while the tip moves longitudinally; and upon a second actuation of the trigger to proximally move the trigger pin in the longitudinal direction, the barrel cam cylinder rotates in a second direction, thereby causing the tip to rotate in the second direction while the tip moves longitudinally.