Pneumatic Impact Wrench 1900 Nm 1/2" STIX STT-19 + Long CR-MO Sockets 17/19/21 mm in Case

STT-19 pneumatic impact wrench + STT Premium impact sockets 17/19/21 mm in case

This set combines the STT-19 pneumatic impact wrench with a set of STT Premium impact sockets, creating a practical solution for wheel service and for working with threaded connections in passenger and light commercial vehicles. It is suitable for workshops and home users who require tools that withstand intensive use.

The STT-19 wrench uses a Twin Hammer mechanism, allowing it to reach full impact strength quickly and work reliably even on seized or corroded bolts. The four-level adjustment makes it possible to match the torque to the task — from lighter mounting work to loosening wheel bolts. The glass-fibre reinforced composite housing is lightweight, resistant to damage and well suited for workshop conditions. The soft-grip handle improves control and reduces fatigue during longer use.

The STT Premium sockets are made of chromoly steel, offering high resistance to impact loads, heat and wear. The set includes three commonly used sizes — 17, 19 and 21 mm — covering standard wheel service operations in most passenger vehicles. Their extended design facilitates access to deep-set bolts, while the six-point profile helps prevent slipping on rounded heads. Laser-engraved markings ensure permanent size identification.

All sockets are stored in a practical carrying case for easy organisation and transport. The wrench is supplied with a quick coupling and a multilingual user manual, allowing the tool to be prepared for use quickly. The combination of a strong impact wrench and durable sockets makes this set suitable for service points and home garages where consistent performance and reliability are required.