Package included(as picture):<br />1 x matched tongue<br />1 x groove router bit<br />3 x circle accessories<br /><br />Specifications<br />material: hard alloy<br />color:sliver+yellow<br />diameter of handle: 1/2''<br />overall length: 3''<br />tooth width:1/4''(6.35mm)<br />teeth deep:1/2''(12.7mm)<br />processing wood dimensions:13--19mm<br /><br />Feature<br />*industrial quality router bits and industrial grade micro grain carbide blade.<br />*after high-frequency welding and heat treatment，the blades have some characteristics like high hardness，high strength，wear resistance and so on.<br />*rigid plastic packaging， protect products well.<br />*high hook &amp; shear angles allow cutters to slice smoothly into  producing clean， splinter free.<br /><br />fit for:dianmu milling， engraving hine， trimming hine， cnc hining， etc.