A trembleur is a French excercice from the XVIII century. The woodturner has to turn a long and thin piece using a “steady” and  “string steady”. It’s not only a technical exercise but also helps to study the different renaissance shapes.

In this demo, I turn a trembleur 60 cm (23.5 in) long and explain why I use only 2 tools: bedan and detail gouge with 2 bevels.