Universal Profile 99 mm strenghtened with 5 horizontal and 2 additional vertical Grooves. Horizontal Grooves are designed for Bolt M8 Head, Oval Nut 12x25 M6 or M8, Vertical - for Bolt M6 Head. Profile 99 mm is used for making of Stops in Assembly and Milling or Circular Tables, making of Milling Patterns, as well as mouting in Assembly and Milling Tables as Guide Rails for moving or mounting of Stops, Limiters, Arm Cramps, Clamps and other Accessories on them.