... Hex nut setter 45mm 65mm 150mm Magnetic Nut Setter H 1/4S.A.E and Metric Size both available6150-Chorme Vanadium ... HRCSpec. Overall LengthSize45mm6,7,8,9,10,11,12,13; 1/4" 5/16" 3/8" 7/16"65mm6,7,8 ... ,9,10,11,12,13; 1/4" 5/16" 3/8" 7/16"150mm6,7,8 ... ,9,10,11,12,13; 1/4" 5/16" 3/8" 7/16"Nut Setter Series ... nut setterspring nut setter for stainless nut Magnetic Nut Setter H 1/4