This portable machine is used to join the corners of wooden frames. Designed for opening swallow hole to wooden frame profiles and corner assembling processes. Specially alloyed aluminium table, long-lasting paint Safety switch depending on arm movement Mitre system providing centering Automatic open-close function. Easy movement with bearing on steel mil. Axis adjustable motor and middle triangle part. Adjustable stroke screw. Carbide-tipped blade. Solid aluminium body. Automatic release after operation. Fine combining mechanism. Easily portable 11kg, box dimensions: W : 420mm L : 510mm H : 495mm