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Pneumatic Impact Wrench 1700 Nm 1/2" STIX STT-17 Composite + Long CR-MO Impact Sockets 17/19/21 mm in Case
In a set
STT-17 pneumatic impact wrench + STT Premium impact sockets 17/19/21 mm
This set combines the STT-17 pneumatic impact wrench with a set of three long STT Premium impact sockets in sizes 17, 19 and 21 mm. It is a practical solution for workshops and garage users who perform wheel service and other tasks requiring stable impact performance and access to deeper fasteners.
The STT-17 wrench uses a Twin Hammer mechanism that provides full impact power from the first rotations, making it effective on seized or corroded bolts. The four-level torque adjustment allows the tool to be adapted to different tasks, while the glass-fiber reinforced composite housing withstands workshop conditions and contact with oils and chemicals. The soft-grip handle improves stability and reduces vibration during extended work.
The included STT Premium sockets are made from durable chromoly steel and are designed for impact applications. Their long design allows access to deeper bolts, and the six-point profile reduces slipping on rounded heads. The set includes the most common wheel service sizes: 17, 19 and 21 mm. Permanent laser markings ensure quick size identification during work.
The sockets come in a compact plastic case that simplifies storage and transport. The STT-17 wrench is supplied with a quick coupling and a user manual, allowing the set to be prepared for use immediately. Together, the wrench and sockets form a functional kit for tyre service, mechanical workshops and home garages.