Vertex 4″ K Type Milling Vice. 104mm jaw. 36mm jaw height. 62mm opening. Body made of close grain high tensile iron casting. Jaw plates made of hardened and ground toolsteel. Swivel base. Max. clamping for 900kgf. A:104MM, B:36MM, C (Max):62mm, D:76mm, E:293mm, E1:310mm, F:13mm, G:145mm, H:83mm, I:113mm, J:176mm, K:122mm, L:15mm, M:65mm.