Variable angle guide for the router or saw. Adjustable angle guide to allow grooving with the router, or crosscutting with a circular saw. Adjustable angle range from 25 degree to 155 degree. Preset angle for 30, 45, 60, 90, 120, 135 and 150 degree. Router working length at 90 degree is 915mm (36 inch). Circular saw working length at 90 degree is 780mm (30 3/4 inch). Angle tolerance +/- 0.2 degree with zeroing facility. Adjustable position alloy extrusion with scale. Requires three clamps. Will accept accessory friction clamps Ref. VJS/CK or VJS/CK/L. Power tools not included. Contents: 1 x Alloy extrusion with scale 1 x Protractor body 1 x Hex key