DISPOSITIVO PARA POSICIONAR LA DIRECCION DE ASERRADO EN UNA SIERRA DE VAIVEN

摘要

The system has a luminescence device (3) that emits light beam and is connected to a power supply through a wire (4). The luminescence device is positioned above a jigsaw on a fixing seat (2) such that plane (of light beam emitted from the device coincides exactly with the plane of a saw blade (6) mounted on the jigsaw for cutting wood. The seat is placed on an upper case (1) of the jigsaw.