Specifications: Condition: New Body Color: As Show in the Picture Material: Carbide Alloy Size: 1/2 x 3/4 x 38(12.7mm shank diameter,19mm cutting edge diameter,38mm cutting edge length) 1/4 x 3/4 x 25(6.35mm shank diameter,19mm cutting edge diameter,25mm cutting edge length) 1/4 x 3/4 x 20(6.35mm shank diameter,19mm cutting edge diameter,20mm cutting edge length) 1/4 x 1/2 x 38(6.35mm shank diameter,12.7mm cutting edge diameter,38mm cutting edge length) Suitable for: Solid wood, Hard wood, Particle wood, Density board and other wood material Applicable formers: Fit for Bakelite milling / engraving machine / engraving and milling machine / trimmer / computer engraving machine / vertical edger Package Included: 1 x Straight flute router bit with bearing (Which size according to your choice)