Viking Mountain Tool Works 27 Position Precision Miter Gauge With 24inch (600MM) in Fence and Stop for Table Saw Band Saws, Router Tables Sanders. With then Miter gage you get 27 Precision determined Stop Positions every 5 degrees from 0 to 60 degrees in both directions plus two additional at 22.5 degrees, useful for 8 sided Octagons. The miter bar is designed for a snug fit in Machines with a 3/4 by 3/8 inch miter slot. It will also work with a 3/43/8 inverted T slot. The fence mounting slots in the protractor head are designed to work with our 24 inch precision aluminum fence with stop, our 18 inch Box Joint Fence, or most commercially available fences available from other manufactures. Made from heavy gage Aluminum and steel. Includes Instructions for the miter gage as well as the two fence options. The Fence and Stop are substantial and well made 24 inch nominal (23.6 actual) by 3 inch high for great work support. The curser on the Stop allows for precise repeatable measurements. With this Miter gage you get 27 Precision determined Stop Positions (every 5 degrees from 0 to 60 degrees in both directions plus two additional at 22.5 degrees, useful for 8 sided Octagons). Unlike the stock miter gage that comes with most equipment, this gage is designed for precise repeatable angles after it is dialed into your machine. The Three inch by 24 inch precision fence. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. We usually respond within 24 hours on weekdays. Thank you for shopping at our store.