Description:Description Great value-double tongue groove router bit set The Standard Tongue Groove Router Bits will cut perfectly fitted tongue and groove joints Perfect for wood flooring,wainscot paneling and shaker style panel doors.Use with 3/4 inch stock.Highest quality,3 wing carbide cutters with premium enclosed ball bearings.The V-notch Tongue Groove Router Bits set will cut perfectly fitted v-groove (tongue groove) joints Perfect for flooring and wainscot paneling.Color:yellowMaterial:AlloySize:Shank diameter 1/2 inchPackage Contents:4pcs x Tongue Groove and V-notch Router Bit SetOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.