Parts List: 1 x Dowel Maker Jig 1 x Blade Wrench (T20) 1 x Adjustment Wrench (5mm) 3 x Fix Screws Highlight description: [High-quality Material] This dowel board is made of high-quality aluminum alloy, which is strong and durable, and the surface is anodized, which is not easy to rust and can be used for a long time. [8 Hole Design] This dowel maker has 8 holes of different diameters: 8mm, 9mm, 10mm, 12mm, 15mm, 16mm, 18mm, 20mm, to meet your various working needs. [Effective] Equipped with indexable round carbide blades, which are compatible with sharp and durable, making this dowel making machine more efficient and easy to use, saving your time and energy. [Easy to Use] Loosen the screw, rotate the red blade holder to the desired diameter, re-tighten the screw to start crafting. The included blades can also be used in interchangeable positions for easy convenience. [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service. Detailed description: Specification Product name: Dowel Maker Jig Material: CNC aluminum alloy / anodized treatment Color: black red Dimensions: 85 x 50 x 80mm Blade Material: Carbide Blade specification: 15 x 15 x 2.5mm 30°R150 Round hole specification: Φ8/Φ9/Φ10/Φ12/Φ15/Φ16/Φ18/Φ20mm Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. [High-quality Material] This dowel board is made of high-quality aluminum alloy, which is strong and durable, and the surface is anodized, which is not easy to rust and can be used for a long time. [8 Hole Design] This dowel maker has 8 holes of different diameters: 8mm, 9mm, 10mm, 12mm, 15mm, 16mm, 18mm, 20mm, to meet your various working needs. [Effective] Equipped with indexable round carbide blades, which are compatible with sharp and durable, making this dowel making machine more efficient and easy to use, saving your time and energy. [Easy to Use] Loosen the screw, rotate the red blade holder to the desired diameter, re-tighten the screw to start crafting. The included blades can also be used in interchangeable positions for easy convenience. [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service.