ITEM NAME:3 Pc Dovetail Marker Hand Cut Mortise Gauge Tenon Joint Mark Scraper DIY Kit Description: Made of high quality Aluminum , good rust resistance, wear and durability. Can mark dovetails up to 1" long and has two ratios: 1:5 for softwood and 1:8 for hardwood. Accurate marking, a good helper for woodworking. Accurate dovetail configuration angle is simple and accurate. A Handy little tool to help mark out accurate dovetails. Specification: Material: Aluminium alloy Color: Black Scale: 1:5, 1:8 Precision: 0.5mm / 0.019" Size: Approx. 6.5 x 2.4 x 2cm/ 2.55 x 0.95 x 0.79inch Package Includes: 2 Pieces of Woodworking Scribes Note: Pls allow an error of 1-3mm due to the difference of manual measurement. SKU: DMO0014661319466261.Accurate marking, a good helper for woodworking. Material: Aluminium alloy. Scale: 1:5, 1:8. Can mark dovetails up to 1" long and has two ratios: 1:5 for softwood and 1:8 for hardwood. A Handy little tool to help mark out accurate dovetails.