A plug, or conical block of wood, with longitudital grooves on its floor, during which the strands of the rope slide in the whole process of twisting With about 50 decades of working experience plus a presence in much more than 75 nations around the world, NiMCO has proven itself https://share.evernote.com/note/cda710f6-d0f3-5319-7466-fad8610791bd