Milescraft 1409 Track Saw Guide – Universal Compatibility for Circular Saws with Blades up to 7-1/4”. 50” Cutting Range with 2” Cutting Depth. All Aluminum Construction. Expandable Cutting RangeProduct description The Milescraft Track Saw Guide turns your circular saw into a precision guided track saw system. Ideal for smaller workshops or for doing onsite panel cutting jobs. Eliminate risky freehand cutting that can wind up costing you valuable time, money and frustration. The universal base fits most circular saws with up to 180mm blades making the system the perfect straight cutting option for nearly everyone. The low profile also helps