The new Kurt TriLock Vise has a revolutionary design that transforms a single vise into three different vise sizes in minutes and can be completely disassembled for cleaning or setup in under 3 minutes. Quickly convert between a double-station vise, a single-station or a large single-station vise. Now available in 4-inch and 6-inch vise models in regular and short body sizes and in 4-inch and 6-inch Cluster Towers.