Mortise Gauge, EnPoint Ebony Marking Gauge Woodworking Marker 165 MM Sliding Mark Scraper Adjustable Head Meter Marker of Screw Type Woodworking Tool Size: 165 x 65 x57 MM , Adjustable Range: 6 MM to 100 MM Miniature, Lightweight For Portable But Ergonomically Designed For Gripping! Made Of Premium Ebony Hardwood & Refined Brass, Ultra Durable And Long Lifespan! Fixation Screw Can Firmly Locked, Stable Operation, Offer You A Sturdy And Efficient Job! Multipurpose: Fit For Amateur DIY And Pro Use And Mainly Used For Marking, Scribing, Laying Out Upon Various Jointery Or Other Woodwork!