Pneumatic assembly tools Fast, accurate and operator friendly Customer information request Pneumatic assembly tools Impact wrenches Unmatched speed and power-to-weight characteristics, which makes them ideal e.g. for loosening applications. Pneumatic nutrunners Non-impact torquing power, in a lightweight and ergonomic design. Uses your air line and the Atlas Copco FRL pressure unit. Pulse tools Impulse tools are the ideal choice for fast and reaction-free one-hand tightenings. Ratchet wrench Pneumatic screwdrivers A wide range of extremely accurate, ergonomically designed screwdrivers for all kinds of jobs.