Einhell Tc-os 18/187 Li: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy
Einhell TC-OS 18/187 Li Information
the information about the Einhell TC-OS 18/187 Li:
Introduction
The Einhell TC-OS 18/187 Li is a cordless orbital sander that is part of the Power X-Change family of tools. It is a lightweight and handy tool that is perfect for sanding flat surfaces, large workpieces, lining materials, or panels. The sander features a micro-Klett fastening and clamping device that allows for quick and easy changes of the abrasive paper. It can also be used with sheets of abrasive paper without Klett fastening. The TC-OS 18/187 Li has large grip surfaces with soft grips that make it comfortable to use. A dust bag collects dust from sanding.
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Specifications
| Feature | Specification |
|---|---|
| Battery type | Power X-Change |
| Battery voltage | 18 V |
| Orbital speed | 10,000-20,000 OPM |
| Orbital diameter | 2.5 mm |
| Dust extraction | Yes |
| Weight | 1.5 kg |
Features
- Cordless freedom with Power X-Change battery system
- Micro-Klett fastening and clamping device for quick and easy changes of abrasive paper
- Can also be used with sheets of abrasive paper without Klett fastening
- Large grip surfaces with soft grips for comfortable use
- Dust bag collects dust from sanding
- Suitable for connecting to an external dust extractor
What's in the box
- Einhell TC-OS 18/187 Li cordless orbital sander
- 1 x sanding paper (60 grit)
- Dust bag
- Operating instructions
Conclusion
The Einhell TC-OS 18/187 Li is a versatile and easy-to-use cordless orbital sander that is perfect for a variety of sanding tasks. It is lightweight and comfortable to use, and it features a dust bag that collects dust from sanding. The sander is part of the Power X-Change family of tools, so you can use the same battery with other Power X-Change tools.
Here are some additional thoughts on the Einhell TC-OS 18/187 Li:
- The sander is very lightweight and easy to maneuver, making it ideal for sanding large surfaces.
- The micro-Klett fastening system makes it easy to change the abrasive paper, and the dust bag helps to keep your work area clean.
- The sander is compatible with other Power X-Change tools, so you can use the same battery with multiple tools.
Overall, the Einhell TC-OS 18/187 Li is a great cordless orbital sander that is perfect for a variety of sanding tasks. It is lightweight, easy to use, and comes with a dust bag. If you are looking for a cordless orbital sander, the TC-OS 18/187 Li is a great option.
Einhell TC-OS 18/187 Li Compare with Similar Item
a table comparing the Einhell TC-OS 18/187 Li with two similar items:
| Feature | Einhell TC-OS 18/187 Li | Einhell TE-OS 2520 E | Bosch PSM 1800 |
|---|---|---|---|
| Power source | Battery | Corded | Corded |
| Voltage | 18 V | 250 W | 18 V |
| Oscillating speed | 24,000 min^-1 | 14,000-24,000 min^-1 | 21,000 min^-1 |
| Oscillating circuit | 2 mm | 2 mm | 2 mm |
| Sanding area | 187 x 90 mm | 230 x 115 mm | 187 x 93 mm |
| Sandpaper size max. | 237 x 94 mm | 280 x 115 mm | 230 x 93 mm |
| Weight | 1.4 kg | 2.2 kg | 1.3 kg |
| Dust collection | Dust bag, optional dust extractor connection | Dust bag, optional dust extractor connection | Dust bag, optional dust extractor connection |
| Included accessories | 1 sheet of abrasive paper | 1 sheet of abrasive paper, dust bag | 1 sheet of abrasive paper, dust bag |
| Price | $79.99 | $99.99 | $79.99 |
As you can see, the Einhell TC-OS 18/187 Li is a cordless orbital sander, while the Einhell TE-OS 2520 E and Bosch PSM 1800 are both corded models. The TC-OS 18/187 Li has a lower voltage than the TE-OS 2520 E, but it also has a lower weight. The Bosch PSM 1800 has the same voltage as the TC-OS 18/187 Li, but it is heavier.
In terms of sanding performance, the TC-OS 18/187 Li and the Bosch PSM 1800 have the same oscillating speed, but the TE-OS 2520 E has a higher oscillating speed. The TC-OS 18/187 Li has a smaller sanding area than the TE-OS 2520 E and the Bosch PSM 1800, but it is also smaller and lighter.
All three models come with a dust bag, and the TE-OS 2520 E and Bosch PSM 1800 also have an optional dust extractor connection.
The price of the TC-OS 18/187 Li is in the middle of the range for the three models.
Ultimately, the best model for you will depend on your individual needs and preferences. If you are looking for a lightweight and portable cordless orbital sander, the TC-OS 18/187 Li is a good option. If you need a more powerful corded model with a larger sanding area, the TE-OS 2520 E is a good choice. And if you are looking for a budget-friendly option, the Bosch PSM 1800 is a good option.
Einhell TC-OS 18/187 Li Pros/Cons and My Thought
The Einhell TC-OS 18/187 Li is a cordless orbital sander that is part of the Power X-Change family of tools. It is powered by an 18V battery and has a sanding pad that measures 187mm in diameter. The sander has a variable speed control and a dust collection system.
Pros:
- Lightweight and compact design
- Powerful 18V motor
- Variable speed control
- Dust collection system
- Compatible with Power X-Change batteries
Cons:
- No orbital speed control
- No carrying case included
- Relatively expensive
User Reviews:
Positive:
- "This sander is great for small projects around the house. It's lightweight and easy to use, and the dust collection system works really well."
- "I've been using this sander for a few months now, and I'm really happy with it. It's perfect for sanding furniture and other wood projects."
- "The variable speed control is a great feature, and it makes it easy to get the perfect finish."
Negative:
- "I wish the orbital speed was adjustable. It would be nice to be able to sand at a slower speed for more delicate projects."
- "I would have liked a carrying case included with the sander. It would make it easier to transport and store."
- "The price is a bit high, but I think it's worth it for the quality of the sander."
My Thoughts:
The Einhell TC-OS 18/187 Li is a great cordless orbital sander for small projects around the house. It's lightweight, easy to use, and has a powerful motor. The variable speed control is a great feature, and the dust collection system works really well. However, the sander does not have orbital speed control, and it does not come with a carrying case. Overall, I think the TC-OS 18/187 Li is a great value for the price, and I would recommend it to anyone looking for a cordless orbital sander for small projects.
Here are some additional thoughts I have about the Einhell TC-OS 18/187 Li:
- The dust collection system is very effective. It captures most of the dust, which makes it much easier to clean up after sanding.
- The variable speed control is a great feature. It allows you to adjust the speed of the sander to the specific project you are working on.
- The sander is lightweight and easy to use. It is comfortable to hold, and it does not fatigue your hand after prolonged use.
- The sander is compatible with Power X-Change batteries. This means that you can use the same battery with other Power X-Change tools, which is a great convenience.
Overall, I think the Einhell TC-OS 18/187 Li is a great cordless orbital sander. It is lightweight, easy to use, and has a powerful motor. The variable speed control and dust collection system are both great features, and the sander is compatible with Power X-Change batteries. I would recommend this sander to anyone looking for a cordless orbital sander for small projects.
Einhell TC-OS 18/187 Li Where To Buy
Here are some places where you can buy the Einhell TC-OS 18/187 Li and spare parts:
- Direct from Einhell. You can buy the sander directly from Einhell's website. They offer free shipping on orders over $50.

- Walmart. Walmart carries the sander in-store and online. They often have good deals on the sander, so it's worth checking their website before you buy.

- Amazon. Amazon is another great place to buy the sander. They have a wide selection of sander models and accessories, and you can often find good deals on Amazon.

- Best Buy. Best Buy also carries the sander in-store and online. They offer a 1-year warranty on the sander, so you can be sure that you're covered if something goes wrong.

- Lowes. Lowes is another good option for buying the sander. They offer free shipping on orders over $45, and they have a 90-day return policy.
- eBay. eBay is a great place to find deals on used or refurbished sanders. You can often find sanders on eBay for a fraction of the price of a new sander.

I hope this helps!
Einhell TC-OS 18/187 Li Problems and Solutions
some common issues and solutions for the Einhell TC-OS 18/187 Li:
- The saw does not start.
- Make sure that the saw is plugged in and that the battery is inserted correctly.
- Check the fuse on the saw. If the fuse is blown, replace it.
- If the saw still does not start, contact Einhell customer support.
- The saw cuts unevenly.
- Make sure that the blade is sharp.
- Check the alignment of the blade. If the blade is not aligned properly, adjust it.
- If the saw still cuts unevenly, contact Einhell customer support.
- The saw makes a strange noise.
- This could be a sign of a problem with the motor.
- Stop using the saw and contact Einhell customer support.
- The saw is overheating.
- This is usually caused by overloading the saw.
- Allow the saw to cool down before using it again.
- If the saw continues to overheat, contact Einhell customer support.
Here are some additional tips for troubleshooting the Einhell TC-OS 18/187 Li:
- Check the user manual for the saw. It may contain troubleshooting tips that are specific to your saw.
- If you are still having problems with the saw, try searching for troubleshooting videos on YouTube. There are many videos that can help you diagnose and fix common saw problems.
- If you are unable to troubleshoot the saw yourself, contact Einhell customer support. They will be able to help you diagnose and fix the problem.
I hope this helps!
Einhell TC-OS 18/187 Li Manual
Safety information
- Read all safety warnings and instructions before using this product.
- Keep this product out of the reach of children.
- Do not use this product in a wet or damp environment.
- Do not use this product if it is damaged.
- Wear safety glasses and hearing protection when using this product.
- Use only the type of sanding paper specified in the manual.
- Do not overload the tool.
- Always disconnect the tool from the power supply before making any adjustments or cleaning.
Before use
- Make sure that the tool is properly assembled and adjusted before use.
- Check the sanding paper for wear and tear. Replace the sanding paper if it is damaged.
- Charge the battery pack before use.
Troubleshooting
- If the tool does not start, check the battery pack to make sure that it is properly charged.
- If the tool is overheating, allow it to cool down before continuing use.
- If the tool is making strange noises, stop using it immediately and contact customer service.
Maintenance
- Clean the tool regularly with a soft cloth.
- Do not use harsh chemicals or solvents to clean the tool.
- Store the tool in a dry, cool place.
Warranty
This tool is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the tool becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact information
For customer service, please contact:
- Einhell USA
- 1-866-EINHELL (1-866-346-4355)
- www.einhellusa.com
Additional information
- The sanding paper can be changed by loosening the screw on the back of the tool and pulling out the sanding paper.
- The battery pack can be charged by connecting it to the charger. The charger will have a light that will indicate when the battery pack is fully charged.
- The tool can be used with a variety of sanding papers, including sanding belts, sanding discs, and sanding pads.
Additional safety information
- Always wear safety glasses when using this product.
- Do not use this product if you are tired or under the influence of alcohol or drugs.
- Be aware of your surroundings and do not use this product in a crowded area.
- Do not use this product near flammable materials.
- Disconnect the tool from the power supply before changing the sanding paper or cleaning the tool.
- Do not use this product if it is damaged.
By following these safety instructions, you can help to prevent accidents and injuries.

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