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Pneumatic Impact Wrench 2200 Nm 3/4" STIX STT-22 Composite + Long CR-MO SERIES 4 Impact Sockets 24–46 mm (10-piece set) in Case
In a set
STT-22 Pneumatic Impact Wrench + Long Impact Sockets 3/4"
STT CR-MO SERIES 4 (10 pcs) – STIX
This set combines the STT-22 3/4" impact wrench with a set of ten long SERIES 4 sockets ranging from 24 to 46 mm. It is designed for workshops that handle larger threaded connections, such as wheels on vans, trucks, agricultural machinery or construction equipment.
The STT-22 uses a twin-hammer mechanism that delivers full impact force from the first rotor turns. With 2200 Nm of maximum torque, it can loosen seized, corroded or heavily tightened bolts even under heavy load conditions. The four-stage torque control offers three tightening levels and full power for loosening, allowing the tool to be adjusted to the specific task. The composite housing reinforced with glass fibre withstands workshop conditions, while the 2.4 kg weight and balanced design improve handling during longer work cycles. The soft-grip handle provides a secure hold and reduces vibration transfer to the operator’s hand.
SERIES 4 sockets are made for use with high-power pneumatic tools. Manufactured from chrome-molybdenum steel, they resist impact, high loads and elevated temperatures. With a length of 78 mm and thick walls (7–10 mm), they provide stable operation and easier access to deeper-seated bolts, such as those found in heavy-duty wheels. The profile reduces the risk of rounding off bolt heads, and the laser-engraved markings ensure clear identification. The included case helps keep the set organised and ready for use.
This set provides a complete solution for servicing heavy-duty threaded connections — ideal for truck workshops, transport fleets, OTR applications and service points dealing with industrial machinery.