The T-Slot Drop In Workstop can be used to locate objects on your table. As can be seen in the demonstration image, the vises can easily be removed and placed back squarely if needed when utilizing our workstops. Three workstops are being used to accurately locate the triangle shaped workpiece, this allows the next part to be quickly and accurately loaded. Our drop in workstops can be added at any time, even when access to the end of the t-slot is blocked. Having our workstops nearby provides options not normally afforded otherwise. Made from steel, the workstops are black-oxide finished. Installation is easy, simply place into the t-slot, twist clockwise, and secure by tightening the non-marring jack bolt.