TrueTrac Pro-Series 8' Combo KitAdapts any standard circular saw into a precision track guided cutting tool with the TrueTrac 8ft track saw guide Produces chip and splinter free cuts on both sides of your blade Provides an exact line of cut reference for effortless layout and cut setup Includes a total of 105 inches of track consisting of one 57 inch and one 48 inch section with dovetail connectors, allowing overhang for starting and finishing a 96 inch or 8ft long cut