Rip Fence & Rail System for Delta Tilt Top Table Saw Models 1160 34-305 34-307. Both of the The rails are 36 long. The rail diameter is 1 3/8. The fence is for a 27 front to rear cast iron top. The mounting holes for the rails are at 16 apart. Very Good Functional Condition. Clamps well and the JET LOCK micro adjust system works very well. Has light surface rust – Please See Photos.