ITEM NAME:Dovetail Marking Jig Mortise Joints Gauge Guide Tool 1:5 1:6 1:8 1:10 Slopes Description: Made of high quality ABS plastic, durable, rust and wear resistant. Quick and accurate layout and marking, good helper for woodworking. Dovetail configuration angle is simple and accurate. Proportion: 1: 5 1: 6 1: 8 1: 10 System of measurement: Metric Specification: Material: ABS Length: Approx. 2.91inch Width: Approx. 0.9inch; 0.74inch Color: Black Package Includes: 1 Piece Dovetail Marker Note: Please allow 1-3cm error due to manual measurement,.1 Piece Dovetail Marker. Quick and accurate layout and marking, good helper for woodworking. Proportion: 1: 5 1: 6 1: 8 1: 10. SKU: FUZ0025653360029459. Material: ABS.