A record power professional engraver with universal quick release chuck ideal for marking steel and aluminium jewellery security marking wood carving decorating glass plastic ceramics stone and plaster continuously rated hammer action variable speed wide range of points available supplied in a kit with the following points included a2 extra fine solid carbide point for glass and steel a4 heavy duty carbide tip engraving point for hardened steel a5 point for engraving soft metals and alloys a8 ab