The Trusted Helper

Bolens 25cc String Trimmer

A dependable, lightweight tool for clean edges. The Bolens 25cc String Trimmer combines a reliable 2-cycle engine with user-friendly design to handle your routine trimming needs simply and effectively.
An overview shot of the Bolens 25cc String Trimmer displaying its straight shaft, engine housing, and adjustable handle.
Designed for Practicality

Straightforward, Reliable Features

Key components are chosen for straightforward performance and user comfort. From its reliable engine to the convenient automatic feed, every feature supports easy, effective lawn trimming without unnecessary complexity.
Simpler, Cleaner Results

Effortless Edging for a Manicured Lawn

Achieve cleaner, more precise lawn edges with less effort. This trimmer’s lightweight build and reliable engine let you work longer without fatigue, tackling tricky spots your mower can’t reach.

Consistent Power You Can Count On

The dependable 25cc engine starts easily and delivers consistent power, so you can focus on trimming, not fighting with the equipment. It’s built for reliable performance season after season.

Lightweight Design Reduces Fatigue

Weighing just 8.8 pounds, this trimmer is easy to maneuver and control. You’ll experience less arm and shoulder strain, making yard work more comfortable and manageable.

Hassle-Free Starting Every Time

The easy-pull starting system gets you going in fewer pulls. Spend more time trimming your lawn’s edges and borders and less time on frustrating startup attempts.

Reaches Tough Spots with Ease

The straight shaft and adjustable handle let you comfortably reach under bushes, decks, and fences. The automatic feed head also means you won’t stop to bump or manually advance the line.
A person using the Bolens 25cc String Trimmer to neatly edge along a sidewalk border in a residential yard.
Close-up of the Bolens 25cc String Trimmer's lightweight body and adjustable auxiliary handle being held comfortably.

Ideal for Regular Yard Maintenance

Edging Walkways and Driveways

Keep your lawn looking tidy by creating sharp, clean edges along sidewalks, driveways, and patio borders where your mower can’t reach. This trimmer is built for that precise finishing work.

Trimming Around Obstacles

Easily trim grass and light weeds around trees, garden beds, mailboxes, and fence lines. The lightweight design lets you maneuver carefully in these detailed areas without damaging plants.

Maintaining Small to Medium Lawns

Perfect for maintaining the look of small to medium-sized residential yards with regular grass growth. It’s a practical, affordable tool for weekly or bi-weekly touch-ups to keep everything neat.

Get Started with Your Trimmer

Follow these simple steps to set up, operate, and maintain your trimmer for the best results. Proper preparation ensures reliable performance and a long service life from your equipment.
The Bolens 25cc String Trimmer components being inspected after unboxing on a clean surface.

Unbox and Inspect the Trimmer

Before first use, carefully unpack the trimmer and inspect all components. Familiarize yourself with the location of the fuel cap, choke, primer bulb, and trimmer head to ensure a smooth setup.

A person carefully pouring a mixed fuel solution into the trimmer's fuel tank.

Prepare and Add the Fuel Mixture

Mix your fuel using fresh unleaded gasoline and the recommended 2-cycle oil at a 50:1 ratio. Shake the container well. Fill the fuel tank, being careful not to overfill, and securely tighten the cap.

A person pressing the primer bulb on the trimmer engine to start it.

Prime the Engine and Start

Place the trimmer on flat ground. Press the primer bulb several times until fuel is visible. Set the choke to the start position. Hold the trimmer firmly and pull the starter cord briskly until the engine fires.

A user adjusting the trimmer's auxiliary handle while holding it in a balanced stance.

Adjust the Handle and Begin Trimming

Once the engine is running and warmed up, adjust the auxiliary handle to a comfortable position for your height. Hold the trimmer with both hands, maintaining a balanced stance for control.

The trimmer's on/off switch being turned to the off position after use.

Safely Stop and Prepare for Storage

To stop, release the throttle and let the engine idle for a moment, then turn the switch to the off position. Allow the engine to cool before storage. Empty the fuel tank if storing for more than a month.

A person cleaning grass clippings from the trimmer head after use.

Perform Basic After-Use Maintenance

After use, clean grass clippings from the trimmer head and air filter area. Check the trimmer line for wear. Periodically inspect the entire unit for any loose parts or damage before next use.

Owner Feedback

See What Homeowners Are Saying

Owners highlight the trimmer’s easy start, manageable weight, and reliable performance for regular yard maintenance. See what fellow homeowners have experienced with this simple tool.
Get the Facts

Answers to Common Questions About This Bolens String Trimmer

This 2-cycle engine requires a fuel mixture of gasoline and 2-cycle engine oil, typically at a 50:1 ratio. Always use fresh, clean unleaded gasoline and the manufacturer-recommended oil for optimal performance and engine life.
Bolens products come with a limited warranty. For specific coverage details regarding parts and labor for this string trimmer, please refer to the product manual or contact customer support with your product model information.
The trimmer head is designed for straightforward replacement when the line spool wears out. You can purchase compatible replacement heads or spools from authorized Bolens dealers or retailers that carry outdoor power equipment parts.
This trimmer is optimized for regular maintenance tasks like trimming grass along sidewalks, driveways, and garden beds. It handles typical lawn grass and light weeds effectively. For very dense, thick, or woody overgrowth, a more heavy-duty tool may be required.
Yes, the auxiliary handle is fully adjustable. You can loosen the knob and reposition the handle to the most comfortable angle for your height and trimming posture, helping to reduce strain during extended use.
The automatic feed head advances trimmer line as needed without requiring you to stop and bump the head on the ground. This provides a more continuous, uninterrupted trimming experience for greater efficiency.
The Bolens 25cc String Trimmer resting on a clean garage workbench next to its user manual.