1. Adjustable Woodworking Tool: This round drill bit features adjustable size options from 8 mm to 20 mm (8/9/10/12/16/18/20 mm), allowing you to create precise dowels for various woodworking projects. Made from CNC aluminum alloy with anodized treatment for exceptional strength and durability. This versatile tool transforms your electric drill into a professional dowel maker. 2. Construction: Crafted from quality aluminum alloy with dimensions of 85 × 80 × 51 mm, this round drill bit accessory is designed for woodworking enthusiasts who value reliability. The carbide blade (15 × 15 × 2.5 mm, 30° R150) delivers clean, smooth cuts every time, making your woodworking projects more professional. 3. UserFriendly Design: Simply attach this accessory to your electric drill (requires a 4 mm drill bit) and start crafting rounded wooden dowels with minimal effort. The ergonomic design fits comfortably in your hand, allowing for extended use without fatigue—a musthave for your woodworking toolkit. 4. Versatile Applications: This dowel maker is ideal for furniture making, carpentry, cabinet building, and general woodworking projects. Create customsized wooden dowels whenever you need them instead of buying premade ones, saving time and money while giving you full control over your materials.