Siegmund-Set 1, 57 pieces, 28mm system, consisting of: 18x quick release bolts with twist lock short, without O-rings 6x universal stop 150 L - nitrided 6x universal stop 225 L - nitrided 4x stop and clamping angle 175 L - nitrided 2x stop and clamping angle 300 G left - nitrided 2x stop and clamping angle 500 G left - nitrided 4x prism Ø60-135 ° burnished - with collar complete with screw collar and countersunk head 6x professional screw clamps - nitrided 4x Professional screw clamp 45 ° / 90 ° - nitrided 4x aluminum magnetic bolts 1x accessory set (283999) consisting of: Eccentric, Allen key, brush, sharpening stone, CleanBasic sample, Sample non-stick and torch holder.