A medical device (100, 900, 1100), comprising: a shaft (108, 1108); a first tool extending from a distal end of the shaft (108, 1108); and a control assembly coupled to the shaft (108, 1108), the control assembly including: a console, a first grip extending proximally from the console; a second grip extending proximally from the console; a first deflection actuator configured to deflect the first tool about a longitudinal axis of the first tool; a first rotation actuator configured to rotate the first tool about the longitudinal axis of the first tool; a first longitudinal actuator configured to move the first tool along the longitudinal axis of the first tool; and characterised by a first actuation assembly extending from the first deflection actuator to the first tool, wherein the first actuation assembly includes an actuating member extending through one or more lumens of the first actuation assembly, wherein the first actuation assembly further includes a first elongate member, and a second elongate member coupled to a distal end of the first elongate member, wherein the actuating member extends through respective lumens of the first elongate member and the second elongate member. a shaft (108, 1108); a first tool extending from a distal end of the shaft (108, 1108); and a control assembly coupled to the shaft (108, 1108), the control assembly including: a console, a first grip extending proximally from the console; a second grip extending proximally from the console; a first deflection actuator configured to deflect the first tool about a longitudinal axis of the first tool; a first rotation actuator configured to rotate the first tool about the longitudinal axis of the first tool; a first longitudinal actuator configured to move the first tool along the longitudinal axis of the first tool; and characterised by a first actuation assembly extending from the first deflection actuator to the first tool, wherein the first actuation assembly includes an actuating member extending through one or more lumens of the first actuation assembly, wherein the first actuation assembly further includes a first elongate member, and a second elongate member coupled to a distal end of the first elongate member, wherein the actuating member extends through respective lumens of the first elongate member and the second elongate member. a console, a first grip extending proximally from the console; a second grip extending proximally from the console; a first deflection actuator configured to deflect the first tool about a longitudinal axis of the first tool; a first rotation actuator configured to rotate the first tool about the longitudinal axis of the first tool; a first longitudinal actuator configured to move the first tool along the longitudinal axis of the first tool; and characterised by a first actuation assembly extending from the first deflection actuator to the first tool, wherein the first actuation assembly includes an actuating member extending through one or more lumens of the first actuation assembly, wherein the first actuation assembly further includes a first elongate member, and a second elongate member coupled to a distal end of the first elongate member, wherein the actuating member extends through respective lumens of the first elongate member and the second elongate member.