Power drill, comprising four lamps for creation of intersection of light rays used for positioning of tool

摘要

Four lamps are attached to the housing of a power drill in order to direct parallel beams along the x-axis and the y-axis. Lenses or masks can be used for the creation of short light segments on the surface of the object to be processed. The four lamps are positioned in pairs forming a right angle between the pairs resulting in an intersection of the light segments on the object. The lamps can be connected with a transmission unit in order to be precisely adjusted.