Lexicon DIY-Knowledge

Impulse screwdrivers


Atornilladora de impulsión

Visseuse à impulsions

Industrial type of screwdriver similar to a rotary-impact screwdriver, but with lower torque. The rotary impact is generated in hydraulic-mechanic fashion. By adjusting the overflow valve in the hydraulic circuit, the torque can be set very accurately. Impulse screwdrivers are used in production processes on account of their high repetitive accuracy. A typical application is the final assembly in car manufacturing.