WORX WG545.1
WORX WG545.1 20V Cordless Leaf Blower Instruction Manual
Model: WG545.1 | Brand: WORX
1. Introduction
The WORX WG545.1 20V Cordless Leaf Blower is a versatile and lightweight tool designed for a wide range of cleaning tasks. Beyond traditional leaf blowing, its innovative design and included attachments allow for detailed cleaning in narrow spaces, car interiors, workshops, and even inflating/deflating items. Powered by the WORX PowerShare battery system, this blower offers exceptional portability and convenience, eliminating the need for cords and allowing battery interchangeability with over 140+ 20V, 40V, and 80V WORX tools.

The WORX WG545.1 20V Cordless Leaf Blower and its comprehensive set of accessories.
2. Important Safety Instructions
Always observe basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and personal injury. Read all instructions before operating this product.
- Eye Protection: Always wear safety glasses or goggles when operating the blower.
- Hearing Protection: Use hearing protection during extended operation.
- Secure Grip: Maintain a firm grip on the blower at all times.
- Clear Area: Ensure the work area is clear of bystanders, especially children and pets.
- Battery Safety: Use only the specified battery and charger. Do not expose batteries to water or extreme temperatures.
- Proper Ventilation: Charge batteries in a well-ventilated area.
- Avoid Obstructions: Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
- Storage: Store the blower and battery in a cool, dry place away from direct sunlight and out of reach of children.
3. Package Contents
Verify that all items listed below are included in your package:
- (1) 20V Cordless Leaf Blower
- (1) Wide Nozzle Attachment
- (1) Dust Brush Attachment
- (1) Extension Hose & Clip
- (1) Short Tube Attachment
- (1) Detail Brush Attachment
- (1) Inflator Nozzle
- (1) Deflation Cover
- (1) Dust Tube Attachment
- (1) Accessory Bag
- (1) 0.4Ah Charger
- (1) 2.0Ah 20V Battery

Visual representation of included components.
4. Setup
4.1 Charging the Battery
- Insert the 20V 2.0Ah battery into the 0.4Ah charger.
- Plug the charger into a standard electrical outlet.
- Allow the battery to fully charge before first use. The indicator light on the charger will change to indicate a full charge.
4.2 Attaching Nozzles and Accessories
The WORX WG545.1 is designed for easy attachment and removal of its various nozzles and accessories. Simply align the accessory with the blower's opening and twist or push until it clicks securely into place. Ensure a tight fit to maintain optimal airflow.

The PowerShare battery system allows for versatile use across multiple WORX tools.
5. Operating Instructions
5.1 Basic Operation
- Ensure the battery is fully charged and securely inserted into the blower.
- Select and attach the appropriate nozzle for your task.
- To start the blower, press the power switch.
- To stop the blower, release the power switch.
5.2 Using Attachments for Specific Tasks
The WORX WG545.1 comes with 9 unique attachments to tackle various cleaning needs:
- Wide Nozzle: Ideal for quickly drying surfaces like cars or large patio areas. Its broad airflow covers a significant area efficiently.

Utilize the wide nozzle for efficient drying of vehicles.
- Extension Hose & Dust/Detail Brushes: These attachments provide extended reach and precision for cleaning tight spots, such as between car seats, behind appliances, or delicate electronics.

The flexible tube and brush attachments are perfect for hard-to-reach areas.

Detail cleaning of car interiors is made easy with specialized brushes.
- Inflator Nozzle & Deflation Cover: Transform your blower into an inflator/deflator for pool toys, air mattresses, and other inflatables.

Quickly inflate or deflate items using the dedicated nozzles.
- General Sweeping: For clearing leaves and debris from patios, driveways, and lawns, use the standard long tube or short tube attachments.

Efficiently clear leaves and debris from outdoor surfaces.
5.3 Product Demonstration Video
Official product video demonstrating the features and versatility of the WORX WG545 Cordless Leaf Blower 2.0.
6. Maintenance
6.1 Cleaning the Blower
- Disconnect the battery before cleaning.
- Wipe the exterior of the blower with a clean, damp cloth. Do not use strong detergents or solvents.
- Clear any debris from the air intake and exhaust vents to ensure proper airflow.
- Clean attachments after each use, especially if used for dusty or wet materials.
6.2 Battery Care and Storage
- Store the battery in a cool, dry place, away from direct sunlight and moisture.
- For long-term storage, charge the battery to approximately 50% capacity.
- Avoid storing the battery in temperatures below 32°F (0°C) or above 104°F (40°C).
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Blower does not start | Battery not inserted correctly Battery not charged | Ensure battery is fully seated Charge the battery |
| Low airflow | Blocked air intake/exhaust Loose attachment | Clear any obstructions Securely attach the nozzle |
| Short battery life | Battery not fully charged Battery is old/worn | Ensure full charge before use Consider replacing the battery |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | WORX |
| Model Name | WG545.1 20V Cordless Leaf Blower |
| Voltage | 20 Volts (DC) |
| Air Flow Capacity | 180 Cubic Feet Per Minute (CFM) |
| Maximum Speed | 120 Miles per Hour (MPH) |
| Noise Level | 61 dB |
| Item Weight | 3.5 Pounds (with battery) |
| Product Dimensions | 26"L x 11"W x 6.7"H |
| Power Source | Battery Powered |
| Battery Type | Lithium Ion (2.0Ah included) |
| Manufacturer | Positec/Worx - Lawn & Garden |
9. Warranty & Support
At WORX, we are committed to sustainability, innovation, and customer benefit. We develop every product with these principles in mind, setting milestones for intelligent, innovative, and powerful tools.
9.1 Product Warranty
The WORX WG545.1 20V Cordless Leaf Blower comes with a limited warranty:
- 3 Years Limited Warranty for the tool.
- 2 Years Limited Warranty for the battery.

WORX product warranty details.
9.2 Additional Support
For more detailed information, troubleshooting, or customer service, please refer to the official user manuals available online:
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