Double sliding rails with linear ball bearings on each rail ensure perfectly smooth and accurate cuts. Designed for craftsmen and professional joinery shops but tough enough for site use. Max cut over 3 " x 12". Can cut over 3 " x 8 " at 45o. Angled motor housing ensures clearance for the thicker work-pieces. Electronic-power-control maintains constant blade speed under load. Adjustable sub-fence Laser line allows easy and accurate alignment with ink line even when cutting bevels or decorative timbers.