Abstract: A hand tool for tracing the course of a line of pavers at a distance selectively spaced therefrom, so as to facilitate the construction of uniform borders along a walkway, path, or the like, consists of a tracking head for running the tool along the installed line of pavers, a marking head for remotely replicating the course, a beam on which the heads are mounted, and a handle. The positions of the marking head and handle are longitudinally adjustable on the beam, relative to the tracking head.
Abstract: A marking drill bit used in combination with a motorized handset is disclosed for use by manicurists in applying french manicures. The marking drill bit scribes marks into an overlay which are used by the manicurist to set the length of the nail tip and to apply accurate widths of acrylic or gel overlay of contrasting colors. A guide is also disclosed which may assist the manicurist in placing the marking drill bit on the overlay.