Specification Brand : XMEYE BulletPoint1 : [Dual Scale Design] The product adopts metric and imperial dual scale design, which eliminates the need for additional conversion tools and improves work efficiency. BulletPoint2 : [High Accuracy Measurement] The dovetail jig mortise and tenon calipers are equipped with extremely high measuring accuracy, ensuring that every measurement is accurate and precise, providing reliable data support for woodworking projects. BulletPoint3 : [Lasers Engraved Scales] For reliable accuracy, scales are lasers engraved to provide excellent clarity and durability. Whether you choose metric measurements or imperial measurements, our woodworking mortise and tenon calipers will meet your requirements. BulletPoint4 : [Utility] The dovetail jig template makes it easy to make multiple precise dovetail joints and allows for easy and accurate control of the block size by adjusting the position of the teeth and milling cutter. It can also be used to set the height of the table saw blade and the depth of the milling drill. BulletPoint5 : [Sturdy and Durability] The high-accuracy calipers are made of high-quality aluminum alloy. The surface is anodized for higher hardness, more wear-resistant, good insulation performance and longer service life. Color : Blue ItemName : Dovetail Jig Tenon Caliper, Both Metric and Imperial Scales, Woodworking Table Hole Positioning Pin and Tenon Tools, Accurate Measurement Jig Tool (Blue) ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : joint-calipers-and-dividers Manufacturer : XMEYE ModelNumber : XMEYE516u20gcmn-11 PartNumber : XMEYE516u20gcmn-11 ProductDescription : Item Type: Dovetail Jig Tenon Caliper Material: Aluminum Alloy