... 500 kn. Dual function for manual and semi-automatic mode.B. Specializing in ... semi-automatic twistlock /dual function twistlock, bottom twistlock, dovetail twistlock, welding cone, guide fitting / guide block, stacking cones, double ... for wire rope, shackle, spanner, lashing snatch blocks, lashing chain, connection lever block, rigging screw, special clip, master link. Newest Container Semi-Automatic ...