1. Product Overview
The Ryobi 22 in. 18-Volt Cordless Hedge Trimmer is designed for hedge maintenance. It features 22-inch dual-action blades and a 3/4-inch cut capacity. The lightweight and compact design, along with a wrap-around front handle and rotating rear handle, facilitate operation and precision cutting at various angles.

Image 1.1: Ryobi 22 in. 18-Volt Cordless Hedge Trimmer, showing the main unit with its blade and handles.
2. Safety Information
Always observe basic safety precautions when operating this hedge trimmer to reduce the risk of injury. Read and understand all instructions before use.
- Personal Protective Equipment: Always wear safety glasses or goggles, hearing protection, heavy-duty gloves, long pants, and sturdy footwear.
- Work Area: Keep the work area clear of bystanders, children, and pets. Operate the tool in good daylight or artificial light.
- Blade Safety: Keep hands and all body parts away from the blades. Do not attempt to remove cut material or hold material to be cut when blades are moving.
- Battery Safety: Use only the specified battery pack for this tool. Remove the battery pack when not in use, before cleaning, or when performing maintenance.
- Inspect Tool: Before each use, inspect the hedge trimmer for damaged parts, loose fasteners, or any other condition that may affect its safe operation.
- Avoid Overreaching: Maintain proper footing and balance at all times. Do not overreach.
- Electrical Safety: This is a cordless tool. Ensure the battery and charger are used in dry conditions.
3. Package Contents
The Ryobi 22 in. 18-Volt Cordless Hedge Trimmer package typically includes the following items:
- Ryobi 22 in. 18-Volt Cordless Hedge Trimmer Unit
- Blade Sheath
- Operator's Manual
Note: This product is sold as a "tool only" unit. Battery pack and charger are sold separately and are required for operation.

Image 3.1: The "Tool Only" designation indicates that the battery and charger are not included with this unit.
4. Setup
- Battery Installation:
Ensure the hedge trimmer is turned off. Align the battery pack with the battery port on the tool. Slide the battery pack into the tool until it clicks securely into place. To remove, press the release latch and pull the battery pack out.
- Blade Sheath Removal:
Before operation, carefully remove the blade sheath by pulling it off the blade. Store the sheath in a safe place for later use.
- Handle Adjustment (Rotating Rear Handle):
This hedge trimmer features a rotating rear handle for improved ergonomics during various cutting angles. To adjust, locate the handle release mechanism (refer to your product diagram if available) and rotate the handle to the desired position (e.g., 0°, 45°, 90°). Ensure it locks securely before operating.
5. Operation
Follow these steps for safe and effective operation of your hedge trimmer.
- Starting the Trimmer:
To start the hedge trimmer, you must engage two controls simultaneously: typically, a safety switch or button and the main trigger. Once the blades begin to move, you may release the safety switch/button and continue to hold only the main trigger for continuous operation.
- Stopping the Trimmer:
Release the main trigger to stop the hedge trimmer. The blades will coast to a stop. Always wait for the blades to completely stop before setting the tool down.
- Cutting Techniques:
- Horizontal Cutting: Hold the trimmer with both hands, keeping the blade parallel to the ground. Use a sweeping motion to cut across the top of the hedge.
- Vertical Cutting: For side trimming, hold the trimmer with the blade perpendicular to the ground. Use the rotating rear handle to achieve a comfortable grip and angle. Work from the bottom upwards, allowing clippings to fall away.
- Cutting Capacity: The trimmer is designed to cut branches up to 3/4 inch in diameter. Do not force the tool through thicker branches, as this can damage the blades or motor.

Image 5.1: A user demonstrating horizontal trimming of a hedge, wearing safety glasses and gloves.

Image 5.2: A close-up view of the hedge trimmer's blade cutting through foliage, highlighting the debris remover feature.

Image 5.3: A user performing vertical trimming on a taller hedge, demonstrating the tool's maneuverability.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your hedge trimmer.
- Blade Cleaning: After each use, remove the battery pack and carefully clean the blades. Use a stiff brush to remove debris, sap, and dirt.
- Blade Lubrication: Apply a light machine oil or blade lubricant to the blades after cleaning to prevent rust and ensure smooth operation.
- Storage: Always replace the blade sheath before storing the trimmer. Store the tool in a dry, secure location out of reach of children. Remove the battery pack for long-term storage.
- Battery Care: Store battery packs in a cool, dry place. Do not store in direct sunlight or where temperatures exceed 120°F (49°C).
- Inspection: Periodically check all nuts, bolts, and screws for tightness. Ensure all guards and safety features are in place and functioning correctly.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not start. | Battery pack not installed correctly or discharged. Safety switch/trigger not fully engaged. | Ensure battery pack is fully seated and charged. Fully depress both the safety switch and trigger. |
| Poor cutting performance. | Blades are dull or dirty. Attempting to cut branches thicker than 3/4 inch. | Clean and lubricate blades. If dull, consider professional sharpening or replacement. Do not force the tool; use appropriate cutting tools for thicker branches. |
| Excessive vibration. | Damaged blades or loose components. | Inspect blades for damage. Check all fasteners for tightness. If vibration persists, discontinue use and contact customer support. |
8. Specifications
| Brand | RYOBI |
| Model Number | 4316492552 |
| Power Source | 18-Volt Cordless (Battery Sold Separately) |
| Blade Length | 22 Inches |
| Cutting Width/Capacity | 0.75 Inches |
| Item Weight | 8.7 Pounds |
| Product Dimensions (L x W x H) | 38"L x 6"W x 9"H |
| Blade Material | Alloy Steel |
9. Warranty and Support
For warranty information, please refer to the documentation included with your product at the time of purchase or visit the official RYOBI website. RYOBI provides customer support for product inquiries, parts, and service.
Official RYOBI Website: www.ryobitools.com
Contact customer service for assistance with troubleshooting or replacement parts.







