Knife Making Metal Scribe Tool Precision Height Gauge Scriber Center Finder Line Measuring Marking Aluminum Self-Centering Scribe Also for Wood Making Widely Applicaiton Mark any annealed steel bar up to 1/2" thick .Mainly suitable for knife making, meet the needs of various barstock, also use for wood making. High Performance This center scriber with compact size, space saving, easy to carry, perfect for determining exact centers of your barstock.Unique aluminum scribe with stainless steel guides allows you to quickly scribe the perfect center line of your knife stock Superior Quality Precision Height Gauge Scribe is made of premium material aluminum, durable and sturdy. Coated with a finished, not easy to wear, ensure long-term use. Unique Design Adjustable (and replaceable) carbide tip will help you deal with most barstock materials, easily solve scribe problems on metal, allows great smooth gliding on the board. Satisfactory service If you are not satisfied with our products.You can request a full refund within 30 days to support a 12 month warranty.Professional and sincere service allows you to purchase without risk !