Woodworking engraving machine how to engrave three-dimensional characters (the word is curved inside the deepest)
With the 3D knife, you can carve the V shape effect
It's a cone shaped knife, carved with a three dimensional path
This is the 3D type V knife. The effect is slightly different from the angle. According to your needs, choose different angles of V type knife lettering. Many of the plaques are made with this kind of knife.