Composite Pneumatic Impact Wrench 1900Nm STIX STT-19 1/2" + STT Long Socket Set 17/19/21 + Case for wrench + Mini 1/4" through oiler - Stix

Pneumatic impact wrench 1/2" STT-19 + CR-MO socket set 17/19/21 mm

Pneumatic impact wrench STT-19

STT-19 is a 1/2" impact wrench by STIX Tool powered by compressed air. It is designed to loosen or tighten bolts and nuts during various types of workshop work. It is ideal for automotive services, for example when fitting wheels on cars and vans.

The tool offers efficiency and performance comparable to high-end professional pneumatic tools. The main advantages of the STT-19 impact wrench include:

• twin-hammer – a double impact mechanism that generates maximum torque as soon as it starts working,
• torque of up to 1,900 Nm - repeatable and sufficient for easy loosening of seized and corroded threaded connections,
• torque adjustment - 3 tightening stages + setting for full power loosening,
• stable operation of the mechanism and ability to carry heavy loads,
• self-lubricating (requires use of oiler in the system),
• size 1/2" - tool holder (square drive) for 1/2" impact sockets,
• composite housing made of glass-fibre reinforced plastic, grease-proof,
• low weight (only 2,3 kg) and good balance for easy handling of the spanner,
• soft-grip – non-slip grip lining with insulating and vibration-dampening properties,
• trigger switch for appropriate resistance and easy control of the spanner,
• plug for quick-connector,
• serviceability - the design of the spanner allows easy replacement of parts.

Case for wrench and accessories

Practical case for STT-19 impact wrench and accessories. Made of robust impact- and scratch-resistant plastic. Ensures proper and safe storage and transport of tools. Lockable by means of two sliding latches without fear of accidental opening. Equipped with a carrying handle and slots for various accessories, including: sockets, oiler, quick-connect plug.

Pass-through oiler

With the mini 1/4" oiler, oil can be introduced into the compressed air system to lubricate the mechanism of the STT-19 impact wrench or other pneumatic tool. The transparent reservoir makes it easy to visually check the oil level. The lubricator allows the oil dosage to be adjusted - by means of an adjustment screw accessible after removing the reservoir. Proper lubrication prolongs the life of tools and reduces their susceptibility to failure.

STT Premium CR-MO impact sockets

STT sockets for air impact wrench with 1/2" shank size. The sockets are made from a special variety of chrome-molybdenum steel, used in the production of top-quality drills and spanners.  The use of chromium and molybdenum as alloying additives increases the steel's resistance to impact and wear, as well as to high temperatures and the effects of corrosion. 

The set includes 3 sockets: 17, 19 and 21 mm. The sizes of the sockets correspond to the most common bolt and nut head sizes used for fixing rims on passenger cars. It is therefore the ideal set for wheel service work.

The length of the sockets (78 mm) and the thin walls (4 mm) mean easier access to deep-seated wheel fasteners. The profile of the sockets has been specially shaped to reduce the risk of skipping on rounded heads.

The sockets are clearly and permanently marked - the size has been laser-engraved.

The plastic case makes it easy to transport and store the sockets.