1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and setup of your Einhell Power X-Change Cordless Reciprocating Saw TE-AP 18/28 Li Solo. Please read these instructions carefully before using the tool and keep them for future reference.
The Einhell TE-AP 18/28 Li BL Solo is a versatile cordless universal saw designed for cutting various materials including wood, plastic, and metal. It is part of the Einhell Power X-Change battery system, allowing compatibility with any PXC battery.
2. Safety Instructions
Always follow basic safety precautions when using power tools to reduce the risk of fire, electric shock, and personal injury.
- Wear appropriate personal protective equipment (PPE) including safety glasses, hearing protection, and gloves.
- Ensure the work area is clean and well-lit. Cluttered or dark areas invite accidents.
- Keep children and bystanders away while operating a power tool.
- Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Remove the battery pack before making any adjustments, changing accessories, or storing the tool.
- Secure the workpiece before cutting to prevent movement.
- Use the correct blade for the material being cut.
3. Product Overview

Figure 1: Einhell Power X-Change Cordless Reciprocating Saw TE-AP 18/28 Li Solo. This image displays the saw from a side-angle, highlighting its red and black housing, the blade attachment mechanism, and the ergonomic handle. A battery pack is shown in outline, indicating it is not included.
Key Features:
- Power X-Change System: Compatible with all Einhell Power X-Change batteries.
- Brushless Motor: Offers increased power and extended runtime compared to conventional motors.
- Anti-Vibration Function: Reduces vibration for comfortable operation.
- Ergonomic Design: Softgrip surfaces for a secure and comfortable hold.
- Rotatable Main Handle: Provides flexibility for various cutting positions.
- Adjustable Saw Shoe: Optimizes blade utilization and cutting depth.
- Tool-Free Blade Change: Facilitates quick and easy blade replacement.
4. Setup
4.1 Battery Installation
The Einhell TE-AP 18/28 Li Solo is supplied without a battery or charger. It requires an 18V Power X-Change battery. A 2.5 Ah battery or higher is recommended for optimal performance.
- Ensure the saw is switched off.
- Align the battery pack with the battery receptacle at the base of the saw handle.
- Slide the battery pack into the receptacle until it clicks securely into place.
- To remove, press the release button on the battery pack and slide it out.
4.2 Blade Installation
The saw features a tool-free blade change mechanism. A KWB wood saw blade is included.
- Ensure the battery pack is removed for safety.
- Rotate the blade clamp collar counter-clockwise at the front of the saw.
- Insert the shank of the saw blade fully into the blade holder.
- Release the blade clamp collar, ensuring the blade is securely locked in place. Gently pull on the blade to confirm it is seated correctly.
- To remove a blade, rotate the clamp collar and pull the blade out.
5. Operating Instructions
5.1 General Operation
- Power On/Off: The saw is activated by pressing the trigger switch on the handle. Release the trigger to stop the saw.
- Speed Control: The saw features variable speed control depending on how far the trigger is pressed.
- Adjustable Saw Shoe: The saw shoe can be adjusted to control the depth of cut and optimize blade wear. Loosen the adjustment screw, slide the shoe to the desired position, and tighten the screw.
- Rotatable Handle: The main handle can be rotated for improved ergonomics and access in different cutting scenarios. Consult the tool for the specific rotation mechanism.
5.2 Cutting Materials
The TE-AP 18/28 Li Solo is capable of cutting:
- Wood: Up to 200 mm depth.
- Plastic: Up to 20 mm depth.
- Steel: Up to 12 mm depth.
Always select the appropriate saw blade for the material and thickness you intend to cut. Apply steady, even pressure and allow the saw to do the work. Avoid forcing the blade, as this can lead to overheating, blade damage, or kickback.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your reciprocating saw.
- Cleaning: After each use, clean the tool housing with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Keep ventilation openings clear of dust and debris.
- Blade Inspection: Regularly inspect saw blades for sharpness, damage, or wear. Replace dull or damaged blades immediately.
- Battery Care: Store batteries in a cool, dry place. Do not store fully discharged batteries for extended periods. Follow the charging instructions provided with your Einhell Power X-Change charger.
- Lubrication: The tool's internal components are factory-lubricated and generally do not require additional lubrication.
- Storage: Store the saw in a dry, secure location, out of reach of children, and with the battery removed.
7. Troubleshooting
Refer to the following table for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Saw does not start. | Battery not inserted correctly or discharged. | Ensure battery is fully inserted. Charge or replace battery. |
| Reduced cutting performance. | Dull or incorrect blade. Battery low. | Replace blade. Ensure correct blade for material. Charge battery. |
| Excessive vibration. | Loose blade. Damaged blade. | Check blade installation. Replace damaged blade. |
| Saw stops during operation. | Overload protection activated. Battery discharged. | Reduce cutting pressure. Allow tool to cool. Charge battery. |
If the problem persists after attempting these solutions, please contact Einhell customer support.
8. Specifications
| Brand | Einhell |
| Model Number | TE-AP 18/28 Li Solo (4326310) |
| Power Source | Battery Powered (18V Power X-Change) |
| Motor Type | Brushless |
| Stroke Length | 28 mm |
| No-Load Speed | 2500 RPM |
| Max. Cutting Depth (Wood) | 200 mm |
| Max. Cutting Depth (Plastic) | 20 mm |
| Max. Cutting Depth (Steel) | 12 mm |
| Product Dimensions (L x W x H) | 17.05" x 3.74" x 5.79" |
| Item Weight | 2.06 kg (4.53 lbs) |
| Included Components | Cordless universal saw, KWB wood blade |
9. Warranty
The Einhell Power X-Change Cordless Reciprocating Saw TE-AP 18/28 Li Solo comes with a Limited Warranty. For specific terms, conditions, and duration of the warranty, please refer to the warranty card included with your product or visit the official Einhell website. Keep your proof of purchase for warranty claims.
10. Support
For technical assistance, spare parts, or further information regarding your Einhell product, please contact Einhell customer support.
- Online: Visit the official Einhell website for FAQs, product registration, and contact forms.
- Telephone: Refer to your product packaging or the Einhell website for regional customer service contact numbers.
When contacting support, please have your model number (TE-AP 18/28 Li Solo) and serial number (if applicable) ready.





