For STRANDS (S 35-40) consisting of: vise 150 mm jaw width, 2 clamping screws complete, 1 quick-release drill chuck 1-13 mm B16, 1 taper mandrel B16/MK4, and 1 each reducing sleeve MK4 to MK3 / MK4 to MK2 / and MK4 to MK1 – tool set MK4