Adjustable Milling Dowel Round Rod Auxiliary Tool Metric 8mm-20mm Round Rods Wood Sticks Maker with Carbide Blade Round Bar Round Tenon Making Tool Compact Woodworking Tool. Feature: Fast and Efficient Turning, Greater Hole Diameter, Multiple Adjustable Sizes, Carbide Cutting Blades, Compact Size and High-Quality Material. Specification: Origin Mainland China, Type Combination, DIY Supplies Woodworking, Application Wood Working Tool, Model Number Dowel Maker. Round hole specification: Diameter: 8/9/10/12/15/16/18/20(mm). Product material: CNC aluminum alloy / anodized treatment. Blade material: discarded carbide blade. Blade specification: 15*15*2.5 30°R150. Product size: about 85x80x50mm/3.34x3.14x1.96inch. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-2cm measuring deviation due to manual measurement.