A tightening or loosening operation may seem very simple and basic to the outside eye, but hydraulic, electric and pneumatic tightening tools are incredibly powerful for their very compact size.
It is essential that operators are trained to work safely and have sufficient knowledge to avoid damaging the bolted joint by choosing the wrong tool.
There are therefore several levels of training offered, ranging from the start-up of the tools with training of the operators in simple use to theoretical training on tightening in general for pressure vessels, for example, to obtain a good seal on the flanges.
