LENCO 250 Amp twist lock electrode holder. USA made made high quality electrode holder. Closed jaw head gives maximum insulation protection - excellent for overhead welding. Design means FAST electrode changes. Grips the electrode tightly, giving optimum current transfer. Takes a wide variey of electrode sizes, from 4.0 mm right down to a tiny 1.6 mm electrode. Streamlined design means no snagging if they have to be pulled or moved anywhere!Handles are made from glass fibre reinforced polyester - meaning even if dropped they don't break!Takes 25mm to 70 mm welding cable.Lenco holders are a favourite with Welders worldwide in tough environments such as Oil Rigs, Well Drilling, Mining and Workshop applications.