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Pneumatic Impact Wrench 1700 Nm 1/2" STIX STT-17 Composite + Long CR-MO SERIES 7 Impact Sockets 10–24 mm (11-piece set) in Case
In a set
STT-17 impact wrench + 11-piece long CR-MO socket set (SERIES 7)
The set combines the STT-17 impact wrench with an 11-piece long 1/2" socket kit made of CR-MO steel. It is intended for workshop environments where a durable impact tool and a broad range of socket sizes are required for work on passenger and light commercial vehicles.
The STT-17 uses a twin-hammer mechanism that delivers full torque from the first rotor turns, allowing it to loosen seized or corroded fasteners. The 4-level torque adjustment enables proper control during tightening and full power for loosening. Its composite housing reinforced with fibreglass withstands workshop conditions, exposure to oils and chemicals, and accidental impacts. A soft-grip handle improves stability and reduces vibration transfer to the hand.
The SERIES 7 socket set covers 11 popular metric sizes, making it suitable for wheel service, suspension components, and general mechanical work. Long socket bodies (78 mm) ensure access to recessed nuts and bolts. The CR-MO steel construction provides resistance to impact loads, heat and wear, while the internal profile reduces the risk of slipping on slightly rounded fasteners. Clear laser-etched markings simplify size identification.
The sockets are stored in a metal case that protects them during transport and keeps the set organised.
Together, this combination forms a practical kit for workshops and advanced DIY users looking for a reliable impact wrench and a complete range of impact sockets for daily mechanical tasks.