【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. Auxiliary Tool: The dowel maker jig is an auxiliary tool that can be used in combination with other woodworking tools, such as lathes and routers. It provides woodworkers with an additional tool to create accurate, consistent dowels, and makes it easy to create round wooden rods Dowel Jig Kit Adjustable Dowel Maker Jig 8mm-20mm With Carbide Blades Woodworking Electric Drill 959362 【Easy to Use】Loosen the screw, rotate the red blade holder to the desired diameter, re-tighten the screw to start crafting. We will try our best to show you the exact color., 2., Please allow slight dimension difference due to manual measurement. 【Satisfactory Service】If you have any questions, please get in touch with us, our service team will provide you with professional and satisfactory service. 【Effective】Equipped with indexable round carbide blades, which are sharp and durable, making this dowel making machine more efficient and easy to use, saving your time and energy. Dust Collector Dowel Maker Carpenter With Adjustable 8 Holes Carbide Inserts, Electric Drill Milling Round Rod Making Jig Tool Wooden Dowels 8mm Carbide Insert Dowel Maker 8-20mm Effective Equipped with indexable round carbide blades, which are sharp and durable, making this dowel making machine more efficient and easy to use, saving your time and energy. METRIC 8MM TO 20mm Adjustable Electric Drill Carbide Inserts Dowel... Package Includes: 1 x Dowel Maker Jig 1 x Blade Wrench (T20)