Introduction
Thank you for choosing the DEWINNER 2-in-1 Cordless Grass Shear and Hedge Trimmer. This versatile tool is designed for efficient trimming of grass, bushes, and hedges in your garden. Its compact and lightweight design, combined with a powerful 7.2V 1500mAh lithium-ion battery, offers cordless convenience and ease of use for various gardening tasks. Please read this manual carefully before operation to ensure safe and optimal performance.
Safety Instructions
Your safety is paramount. Always follow these safety guidelines when operating the tool:
- Read the Manual: Familiarize yourself with all instructions and warnings before use.
- Personal Protective Equipment: Always wear safety glasses, gloves, and appropriate footwear.
- Work Area: Keep the work area clean and well-lit. Do not operate in wet or damp conditions. Keep children and bystanders away.
- Secure Operation: The tool features a child safety lock and a double safety key lock for enhanced protection. Ensure these mechanisms are engaged when not in use and understood during operation.
- Blade Handling: Blades are sharp. Handle with extreme care. Disconnect the battery before changing or cleaning blades.
- Battery Safety: Use only the charger provided. Do not expose the battery to extreme temperatures or moisture.
- Maintenance: Regularly inspect the tool for damage. Do not use if any parts are damaged.
Product Overview
Understand the main components of your DEWINNER 2-in-1 tool:

Image: Labeled components of the DEWINNER 2-in-1 tool, including the main unit, extension rod, grass shear blade, and hedge trimmer blade.
- Power Switch
- Start Switch
- Extension Rod
- Roller
- Battery
- Safety Button
- Link Button (for attaching extension rod)
- Grass Cutter Blade
- Hedges Blade

Image: Illustration of the tool's strong motor, indicating high power for fast pruning.

Image: Close-up of the integrated roller, designed for easy pushing and maneuverability, featuring a thickened and reinforced, wear-resistant design.
Setup
1. Battery Charging
The tool is powered by a 7.2V lithium-ion battery. Before first use, fully charge the battery using the provided charger. A full charge typically allows for approximately 40 minutes of hedge trimming or 50 minutes of grass shearing. Charging time is approximately 3-5 hours.
2. Blade Installation and Changing
The DEWINNER tool features high-quality, replaceable blades made of manganese steel for rust resistance and durability. The innovative blade changing system allows for quick, simple, and safe blade replacement without the need for additional tools.

Image: Step-by-step guide for quickly changing blades: 1. Move upward to release, 2. Unscrew a screw, 3. Put the blade and tighten screws, 4. Push forward to secure the top cover.
- Ensure the tool is off and the battery is removed before changing blades.
- To remove the current blade, gently move the top cover upward (as shown in step 1 of the image).
- Unscrew the retaining screw(s) holding the blade in place (step 2).
- Carefully remove the old blade and insert the desired new blade (grass shear or hedge trimmer blade), ensuring it aligns correctly (step 3).
- Tighten the retaining screw(s).
- Push the top cover forward to secure it (step 4).

Image: Close-up view of the high hardness manganese steel rustproof blades, highlighting their sharp and durable design for efficient trimming.
3. Extension Rod Assembly
For extended reach and comfortable operation without bending, attach the retractable extension rod.

Image: Illustration demonstrating how to attach and adjust the retractable extension rod, allowing trimming up to 90cm without bending. It also shows the removable bracket design for easy attachment and removal.
- Align the main unit with the connection point on the extension rod.
- Secure the main unit to the extension rod using the link button and removable bracket design.
- Adjust the length of the telescopic rod to your desired height (up to 90cm) by twisting and extending/retracting the sections.
Operating Instructions
The DEWINNER tool is designed for simple one-hand operation, offering an easy-to-use and comfortable grip.
1. Starting the Tool
- Insert the charged battery into the tool.
- To activate the tool, first press and hold the Safety Button (6), then press the Start Switch (2). Release the Safety Button once the tool is running.
- To stop the tool, release the Start Switch (2).
2. Grass Shearing
Use the shorter grass cutter blade (8) for precise trimming of lawn edges and small grass areas. The integrated roller (4) assists in smooth, even cutting when used with the extension rod.

Image: Demonstrates the short blade specifically designed for grass trimming and the longer blade for shrub and hedge maintenance.
3. Hedge Trimming
Attach the longer hedges blade (9) for shaping and trimming shrubs and hedges. The 1100 RPM no-load speed provides efficient cutting power for optimal results.

Image: Shows the DEWINNER tool in action: trimming grass edges, shaping a small hedge, and using the extension rod for ground-level grass cutting.
Maintenance
Proper maintenance ensures the longevity and performance of your tool.
- Blade Cleaning: After each use, clean the blades thoroughly. Remove any sap, grass, or debris. A damp cloth can be used, followed by drying.
- Blade Lubrication: Apply a light coat of machine oil to the blades periodically to prevent rust and ensure smooth operation.
- Storage: Store the tool in a dry place, away from direct sunlight and out of reach of children. Ensure blades are clean and dry before storage to prevent corrosion.
- Battery Care: Store the battery in a cool, dry place. For long-term storage, charge the battery to about 50% and recharge every 3-6 months.
Troubleshooting
If you encounter issues, refer to these common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | Battery not charged; Safety button not pressed; Battery not properly inserted. | Charge the battery; Press the safety button before the start switch; Reinsert battery correctly. |
| Reduced cutting performance | Blades are dull or dirty; Battery charge is low. | Clean or replace blades; Recharge the battery. |
| Tool stops during operation | Battery is depleted; Overload protection activated. | Recharge the battery; Reduce cutting load, allow tool to cool if overheated. |
If the problem persists, please contact customer support.
Specifications
| Brand | DEWINNER |
| Model Number | DE-T1525WH |
| Power Source | Battery Powered |
| Battery Type | 7.2V 1500mAh Lithium-ion (rechargeable) |
| No-Load Speed | 1100 RPM |
| Hedge Trimmer Blade Length | 120 mm |
| Grass Shear Cutting Width | 8 cm |
| Material | Stainless Steel, Plastic |
| Item Weight | 1 Kilogram |
| Product Dimensions (L x W x H) | 76 x 12 x 12 cm (main unit) |
| Max. Extension Rod Length | 90 cm |
| Approx. Run Time (Hedge Trimmer) | 40 minutes |
| Approx. Run Time (Grass Shear) | 50 minutes |
| Approx. Charging Time | 3-5 hours |
Warranty Information
DEWINNER products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your product or visit the official DEWINNER website. Keep your purchase receipt as proof of purchase for any warranty claims.
Customer Support
If you have any questions, require assistance, or need to report an issue with your DEWINNER 2-in-1 Cordless Grass Shear and Hedge Trimmer, please contact our customer support team. Contact information can typically be found on the product packaging or the official DEWINNER website.




