The Trend VJSAG36 is an adjustable angle guide to allow grooving with the router or crosscutting with a circular saw It has an adjustable angle range from 25º to 155º and preset angle for 30º 45º 60º 90º 120º 135º and 150º The router working length at 90º is 915mm 36 inch the circular saw working length at 90º is 780mm 30 34 inch It has an angle tolerance ± 02º with zeroing facility adjustable position alloy extrusion with scale and requires three clamps Will accept accessory friction clamps Ref VJSCK or VJSCKL