Made from plantation grown Sonokeeling Rosewood or Walnut, with brass fittings. The mortise gauge heads are available as plain, brass faced or brass plated face with inlaid brass head shield, a design dating back over 100 years. We offer two types of slide adjustment, brass pull slide and a more accurate/finer, brass thumbscrew slide.All mortise gauges are supplied with a brass knurled thumbscrew (steel slotted screw by request) for locking the brass slide. All the gauges have a marking gauge pin on the underside.Marking gauges and cutting gauges are of the traditional, half round design and come with either plain head or plated head. All gauges come with a solid brass knurled thumbscrew.