Precision Miter Gauge with Aluminum Miter Fence with 45 degree Angled Ends for Maximum Stock Support and a Repetitive Cut Flip Stop. The Miter Gauge is a high quality, well thought out and economical solution for your table saw cross cutting Aluminum Miter fence is equally well thought out with its 45 degree ends for unsurpassed workpiece support and its ability to mounted to most any miter gauge. Also included is a handy aluminum flip stop for repetitive angled cuts on your table saw. Together these three items are the perfect compliment to each other for your table saw cutting needs. 200 thick, adjustable, solid aluminum head is machined with 13 positive stop holes. 1 hole is at 90 degrees while the 6 holes on both sides are at, 30, 45, 60, and 90 degrees. The positive stops are perfect for many woodworking projects as they are the angles that are typically adjust the head you simply loosen the post knob handle, pull the spring loaded indexing pin outward, rotate the head to the desired position, release the pin and lock into place. The head is mounted to a solid steel miter bar that measure 18 in length and is. Standard miter slots are 3/4″ x 3/8″ with a 1/8″ “T slot (slight variances from product to product) running the length on the bottom of the slot. The steel miter bar is equipped with a metal, removable retaining disc that measures 7/8″ in diameter and is just shy of 1/8″ to fit into to the “T” slot to prevent accidental lifting when feeding your stock through. Made from a single piece of extruded aluminum, this precision miter gauge fence is not only durable, its accurate and saves setup time. The fence is designed to be used with most any miter gauge with its off-set mounting track on the back of the fence. The off-set track allows you to flip the fence for lower profile miter gauge mounts and flip back for standard height miter gauges. The fence can be mounted to older miter gauges by adding a wooden block mount with wooden screws if necessary. Both ends of the fence are cut at exactly 45 degrees. This allows you to position the fence extra close to the saw blade (with the power turned off) so you have even more control over the workpiece you are cutting. The fence comes with a flip stop that makes repetitive cuts a breeze. When not in use the flip stop can be flipped up and out of the way. Also include are two sticky back measuring tapes. 1 tape is left to right reading and the other is right to left reading.