Features ★ SUPERIOR MATERIAL: High accuracy calipers are made from premium aluminum alloy. The undergoes anodic oxidation treatment, making it harder, more wear resistant, with good insulating properties and a longer lifespan. ★ EXCELLENT DESIGN: The dovetail jig was created with CNC processing to ensure accurate measurements. The scales engraved through engraving offers outstanding clarity and durability. The aluminum tenon caliper provides both and imperial scales to meet different needs. ★ PRACTICAL TOOL: The dovetail fixture template allows easy production of multiple accurate dovetail joints and the block size can easily and accurately be controlled 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 bit. ★ VERSATILITY: The configuration of the router jig includes tenoning scale 5 6 8 10 12mm, and imperial scale 3/16, 1/4, 5/16, 3/8, 1/2 inch. The measurement height scale has 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16 mm and imperial scale 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8 inch. ★ ENGRAVED SCALES: For dependable accuracy, the scales are engraved, offering excellent clarity and durability. Whether you opt for or imperial measurements, our woodworking step depth gauge can adapt to your requirements. 1. SUPERIOR MATERIAL: High accuracy calipers are made from premium aluminum alloy. The undergoes anodic oxidation treatment, making it harder, more wear resistant, with good insulating properties and a longer lifespan. 2. EXCELLENT DESIGN: The dovetail jig was created with CNC processing to ensure accurate measurements. The scales engraved through engraving offers outstanding clarity and durability. The caliper provides both and imperial scales to meet different needs. 3. PRACTICAL TOOL: The dovetail fixture template allows easy production of multiple accurate dovetail joints and the block size can easily and accurately be controlled 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 bit. 4. VERSATILITY: The configuration of the calipers includes tenoning scale 5 6 8 10 12mm, and imperial scale 3/16, 1/4, 5/16, 3/8, 1/2 inch. The measurement height scale has 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16 mm and imperial scale 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8 inch. 5. ENGRAVED SCALES: For dependable accuracy, the scales are engraved, offering excellent clarity and durability. Whether you opt for or imperial measurements, our woodworking tenon caliper can adapt to your requirements. Spec: Item Type: Dovetail Jig Tenon Caliper Material: Aluminum Alloy Package List: 1 x Dovetail Jig Tenon Caliper Package List 1 x Dovetail Jig Tenon Caliper