An orthopaedic impactor includes an elongate member having an interface end an impact head connected to the elongate member an implant interface held at the interface end that is configured to connect to an acetabular cup and a securing mechanism attached to the elongate member that includes an actuator and a pressing member at least partly covering the implant interface. The pressing member is connected to the actuator and slidable relative to the implant interface. The actuator is configured to slide the pressing member along the implant interface.
