Guitar building sits at a fascinating intersection of woodworking precision, acoustic engineering, and industrial design — and this build tackles all three by recreating a rock-and-roll classic: the Les Paul Jr. Double Cut. The creator walks through the full CAD-to-carve workflow using V-Carve Pro, which is one of the most widely used CAM packages for hobbyist and small-shop CNC routers.

What makes this worth watching is the level of detail in the toolpathing decisions. Cutting a guitar body involves radically different operations on the same workpiece: pocket clearing for the pickup and control cavities, contoured carving for the body's belly cut or top arch, precise drilling for tuner posts and bridge studs, and clean profile cuts for the outline. Each one has different speeds, feeds, and bit-selection tradeoffs.

The bonus is that the creator is sharing the free CNC files, meaning viewers can compare their own toolpaths against a working reference — an enormously valuable learning aid for anyone trying to get past tutorials and into real projects. At 751 subscribers, this is the kind of small-channel content where the maker actually answers questions in the comments, too.