The DELTA DELTA BC30 30 Inch Commercial Biesemeyer Table Saw Fence BC30 30-inch Commercial Biesemeyer Table Saw Fence features a three-point locking system DELTA BC30 30 Inch Commercial Biesemeyer Table Saw Fence and hairline pointer that lets you do precise table saw work to within 1/64 of an inch. This commercial 30-inch Biesemeyer Table DELTA BC30 30 Inch Commercial Biesemeyer Table Saw Fence Saw Fence may be mounted on any table saw. It has a built-in steel tape. The fence body glides easily which enable it to rip either to side with the blade, so that it is great for repetitive cut-off work, precise ripping, and squaring cuts. It comes with a built-in steel tape, and is built out of nine-ply DELTA BC30 30 Inch Commercial Biesemeyer Table Saw Fence Finland birch with high-impact laminates and fit to solid steel tubing for durability.