1、SPECIFICATIONS: Including 11pcs woodworking router bits, with 6mm shank diameter, 11 different specifications to meet different needs. 2、MAIN PURPOSE: These router bits are suitable for trimming and chamfering of various woods, quickly eliminating edges, efficient and accurat. 3、EASY OPERATION: The cutting depth can be adjusted according to actual needs, and the blade can be locked in place to prevent it from shaking. 4、METAL MATERIAL: Made of thickened tungsten steel alloy, with PTFE coating, wear resistant and oxidation resistant, with a long service life. 5、HIGH EFFICIENCY: These straight bits have incisive blades, which can quickly remove wood chips, cut neatly and cleanly, efficient and practical.