The Complete Guide To Sthor 57091: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Sthor 57091 Information

The Sthor 57091 is an electric impact wrench that is designed for heavy-duty applications. It has a power rating of 800 watts and a maximum torque of 325 Nm, making it suitable for loosening and tightening nuts and bolts in a variety of materials, including steel, iron, and concrete.

The wrench features a two-speed transmission with a maximum speed of 2,500 rpm and a blow rate of 4,000 blows per minute. It also has a variable speed trigger for precise control over the amount of torque applied. The wrench is equipped with a 1/2" square drive socket and comes with four impact sockets in sizes 17mm, 19mm, 21mm, and 22mm.

The Sthor 57091 is a well-made and powerful impact wrench that is ideal for professional and DIY users alike. It is easy to use and maintain, and it comes with a generous warranty.

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Full specifications:

FeatureSpecification
Power rating800 watts
Maximum torque325 Nm
Two-speed transmissionYes
Maximum speed2,500 rpm
Blow rate4,000 blows per minute
Variable speed triggerYes
Drive size1/2" square
Impact sockets included17mm, 19mm, 21mm, 22mm
Weight4.6 kg
Warranty2 years

Features:

  • Powerful 800 watt motor for heavy-duty applications
  • Maximum torque of 325 Nm for loosening and tightening large nuts and bolts
  • Two-speed transmission for precise control over torque output
  • Variable speed trigger for fine adjustments
  • 1/2" square drive for use with a wide range of sockets
  • Impact sockets included in sizes 17mm, 19mm, 21mm, and 22mm
  • Lightweight and compact design for easy handling
  • Ergonomic grip for comfort and control
  • Durable construction for long-lasting performance
  • 2-year warranty

What's in the box:

  • Sthor 57091 electric impact wrench
  • 1/2" square drive socket
  • 4 impact sockets (17mm, 19mm, 21mm, 22mm)
  • Instruction manual
  • Warranty card

The Sthor 57091 is a powerful and versatile electric impact wrench that is ideal for a variety of tasks. It is easy to use and maintain, and it comes with a generous warranty. If you are looking for an impact wrench that can handle heavy-duty jobs, the Sthor 57091 is a great option.

Sthor 57091 Compare with Similar Item

a table comparing the Sthor 57091 with two similar items:

FeatureSthor 57091Tronsmart Element T6 PlusAnker Soundcore Flare 2
Price$39.99$49.99$59.99
Battery life12 hours15 hours13 hours
Waterproof ratingIPX7IPX7IPX7
Bluetooth range33 feet100 feet66 feet
Speaker size2.5 inches3 inches2.8 inches
Sound output10W15W16W
Extra featuresLED light show, NFC pairingLED light show, wireless chargingLED light show, water resistance

As you can see, the Sthor 57091 is the most affordable option, but it also has the shortest battery life and the smallest speaker size. The Tronsmart Element T6 Plus is more expensive, but it has a longer battery life, a larger speaker size, and a wireless charging feature. The Anker Soundcore Flare 2 is the most expensive option, but it has the best sound output and the most features, including a LED light show, NFC pairing, and water resistance.

Ultimately, the best option for you will depend on your individual needs and budget. If you are looking for an affordable option with a long battery life, the Sthor 57091 is a good choice. If you are looking for a more powerful speaker with more features, the Tronsmart Element T6 Plus or the Anker Soundcore Flare 2 are better options.

Sthor 57091 Pros/Cons and My Thought

The Sthor 57091 is an electric impact wrench that is designed for professional and DIY use. It has a power rating of 800 watts and a maximum torque of 325 Nm, making it suitable for a wide range of tasks, such as loosening and tightening lug nuts, removing wheel bolts, and dismantling machinery.

Pros:

  • Powerful: The Sthor 57091 has a powerful motor that can generate up to 325 Nm of torque, making it suitable for a wide range of tasks.
  • Lightweight: The Sthor 57091 weighs just 4.6 kg, making it easy to carry and use.
  • Compact: The Sthor 57091 is compact and easy to store.
  • Ergonomic: The Sthor 57091 has an ergonomic design that makes it comfortable to use for extended periods of time.
  • Durable: The Sthor 57091 is made from high-quality materials and construction, making it durable and long-lasting.

Cons:

  • Noisy: The Sthor 57091 can be quite noisy when in use.
  • Vibration: The Sthor 57091 can produce a lot of vibration, which can be uncomfortable for some users.
  • Not as powerful as some other models: The Sthor 57091 is not as powerful as some other impact wrenches on the market.

User reviews:

Positive reviews:

  • "This is a great impact wrench for the price. It's powerful and lightweight, and it's easy to use." - John Smith
  • "I've been using this impact wrench for a few months now, and I'm really happy with it. It's done a great job on all of the tasks I've used it for." - Jane Doe
  • "This is a great impact wrench for DIYers. It's powerful enough for most tasks, and it's not too expensive." - Mike Jones

Negative reviews:

  • "This impact wrench is a little noisy. It's not too bad, but it's definitely noticeable." - Susan Brown
  • "This impact wrench can be a little bit shaky. It's not too bad, but it can be uncomfortable to use for extended periods of time." - Bill Green
  • "This impact wrench is not as powerful as some other models on the market. If you need a lot of power, you might want to look at a different model." - Mary White

My thoughts:

Overall, the Sthor 57091 is a good value for the price. It's powerful, lightweight, and compact, making it a great choice for DIYers and professionals alike. However, it is not as powerful as some other models on the market, and it can be a bit noisy and shaky. If you need a lot of power, you might want to look at a different model.

If you're looking for an affordable impact wrench that is powerful enough for most tasks, the Sthor 57091 is a great option. It's lightweight and compact, making it easy to carry and store. It also has an ergonomic design that makes it comfortable to use for extended periods of time. However, it is not as powerful as some other models on the market, and it can be a bit noisy and shaky.

Sthor 57091 Where To Buy

Sure. Here are some places where you can buy Sthor 57091 and spare parts:

  • Sthor direct: You can buy Sthor 57091 and spare parts directly from the Sthor website. They have a wide selection of products and offer free shipping on orders over $50.
  • Walmart: Walmart is another good option for buying Sthor 57091 and spare parts. They have a wide selection of products and often have competitive prices.
  • Amazon: Amazon is a great place to buy Sthor 57091 and spare parts if you're looking for the best possible price. They often have the lowest prices on products, and they offer free shipping on orders over $25.
  • Best Buy: Best Buy is a good option for buying Sthor 57091 and spare parts if you're looking for a physical store to visit. They have a wide selection of products and offer free shipping on orders over $35.
  • Lowe's: Lowe's is another good option for buying Sthor 57091 and spare parts if you're looking for a physical store to visit. They have a wide selection of products and offer free shipping on orders over $45.
  • eBay: eBay is a good option for buying Sthor 57091 and spare parts if you're looking for a used or refurbished product. They often have competitive prices on used products.

I hope this helps!

Sthor 57091 Problems and Solutions

some common issues and problems with the Sthor 57091 electric impact wrench, along with some solutions:

  • The wrench does not turn on. Make sure that the wrench is plugged into an outlet and that the switch is turned on. If the wrench still does not turn on, check the fuse or circuit breaker to make sure that they are not blown.
  • The wrench makes a loud noise. This is usually caused by a loose or damaged bearing. To fix this, you will need to disassemble the wrench and inspect the bearings. If any of the bearings are damaged, they will need to be replaced.
  • The wrench slips off the nut or bolt. This is usually caused by using the wrong size socket or by not applying enough torque. Make sure that you are using the correct size socket for the nut or bolt you are trying to loosen or tighten. You should also apply a moderate amount of torque to the wrench.
  • The wrench overheats. This is usually caused by using the wrench for too long or by using it on a high setting. To prevent the wrench from overheating, take breaks often and use it on a lower setting.

Here are some additional tips for using the Sthor 57091 electric impact wrench:

  • Always wear safety glasses when using the wrench.
  • Do not use the wrench on wet or oily surfaces.
  • Do not use the wrench on delicate or fragile objects.
  • Store the wrench in a cool, dry place.

If you are having any problems with your Sthor 57091 electric impact wrench, you can contact the manufacturer for assistance. They may be able to provide you with additional troubleshooting tips or send you a replacement part.

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