-Highly versatile the S-10 and S-15 vise clamps are ideal for holding rounds, rectangles and odd shaped objects. Their lightweight, sturdy construction makes this a great tool for home, cottage, hobby or recreational use and is particularly suited to hold delicate mechanical parts or assemblies. The Vise clamps features include a galvanized spindle with large Acme thread; non-marring, glue resistant jaws; removable