Lemco's M-100 Single Mullen Bender is used to form the standard 12” flat bottom loop in small diameter cables, the tool is molded of resilient plastic. Universal ‘V-groove’ hand forming tool is recommended for .412, .500, .500MC2, .540 and .565 cable diameters only. This lightweight tool should be tethered to prevent falling and breakage, especially in cold weather.