Allen key Hex doubel end , based on super stainless steel 304 material , ... on super stainless steel 304 material , with exceptional property. Allen key Desription : Hex shape with stainless steel 304 or 316 material ... .5, 2, 2,5, 3, 4, 5, 6, 8, 10mm Torx: TR 8, TR 9, TR15,TR25,TR30, TR40, TR45, TR50