20V vs 58cc String Trimmers: Which Should You Buy?
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
Choosing between a 20V vs 58cc string trimmer comes down to power source and intended use. Both tools handle yard maintenance, but they operate differently. The 20V WORX kit uses battery power for lighter tasks and includes multiple attachments. The 58cc Voluker relies on gas for heavier brush cutting. You need to decide which power type fits your yard size and job requirements.
Key differences
| Aspect | WORX WG931 20V 3-in-1 Kit | Voluker 58cc Gas Straight Shaft String Trimmer |
|---|---|---|
| Power Source | 20V battery | Gas engine |
| Cutting Swath | 12 in | 10 in |
| Shaft Type | Not listed | Straight |
| Line Feed System | Command feed | Bump feed |
| Weight | 17.7 pounds | Not listed |
Which one should you choose?
Choose WORX WG931 20V 3-in-1 Kit if
- You want a lightweight tool that includes a blower and hedge trimmer in one kit
- You prefer battery power with no fuel mixing or gas engine maintenance
- You need a wider 12-inch cutting path for standard grass trimming
Choose Voluker 58cc Gas Straight Shaft String Trimmer if
- You need a straight shaft for easier maneuvering around shrubs
- You require a gas engine for heavy-duty brush cutting and thick vegetation
- You want a tool that includes a circular saw blade and brush cutter head
Verdict: The WORX kit suits users who want a versatile, battery-powered system for light to medium yard work. The Voluker is better for those who need raw gas power for tough brush and a straight shaft design. Choose based on whether you prioritize versatility or heavy-duty cutting capacity.
20V Battery vs 58cc Gas Comparison
Power Source
The WORX WG931 operates on 20V battery power, offering quiet, emission-free operation. You do not need to mix fuel or worry about gasoline fumes. The Voluker 58cc uses a gas engine, providing raw power for heavy-duty jobs. Gas engines typically deliver consistent torque without battery drain concerns. However, you must manage fuel storage and maintenance like oil changes. Battery tools are generally lighter and require less daily upkeep. Choose battery for convenience and gas for sustained heavy work.
Cutting Width
The WORX trimmer features a 12-inch cutting swath, while the Voluker offers a 10-inch path. The wider 12-inch deck on the WORX allows you to clear more grass per pass. This can save time on larger, open lawn areas. The Voluker’s narrower 10-inch width may offer better maneuverability in tight spaces between shrubs. For general lawn maintenance, the extra two inches on the WORX provides a practical efficiency gain. Both sizes are adequate for typical residential yards.
Line Feed System
The WORX WG931 uses a command feed system, where you push a button to advance the line. This allows for precise control over line length without stopping. The Voluker relies on a bump feed head, requiring you to tap the head against the ground to extend the line. Command feed is often faster and cleaner during continuous trimming. Bump feed is a standard, robust method but can be less convenient. The WORX approach offers a slight operational advantage for frequent line adjustments.
Versatility
The WORX is a 3-in-1 kit, including a trimmer, a 22-inch hedge trimmer, and a 360 CFM blower. All tools share the same 20V battery platform. The Voluker is a 4-in-1 gas trimmer with heads for brush cutting and a circular saw. While the Voluker handles thick brush well, the WORX kit provides diverse yard tasks like blowing leaves and trimming hedges. The WORX offers broader functionality for general maintenance, whereas the Voluker focuses on cutting power.
Weight and Size
The WORX kit weighs 17.7 pounds and measures 36.3 inches in length. The Voluker gas trimmer is significantly longer at 75 inches. The shorter length of the WORX makes it easier to store in small sheds or garages. The Voluker’s straight shaft design helps reach around vegetation without bending, but its length adds bulk. The WORX is more compact and manageable for most users. The Voluker’s size is better suited for large, open properties where storage space is less constrained.
Which string trimmer fits your needs
Users wanting one battery for multiple tools
The WORX WG931 uses 20V Power Share batteries compatible with other WORX tools. This lets you use the same battery for the trimmer, blower, and hedge trimmer. The kit includes a 12-inch trimmer, 22-inch hedge trimmer, and 360 CFM blower. You get versatile yard maintenance without buying separate power sources for each device.
People who prefer quick line refills
This model features command feed technology. You push a button to extend the trimmer line when needed. You do not need to tap the head on the ground. The kit includes free spools for life. This system keeps the line at the optimal length for efficient cutting without the interruption of manual bump feed adjustments.
Users tackling thick brush and shrubs
The Voluker 58cc gas engine delivers high power for heavy-duty jobs. It reaches 9300 rpm for efficient cutting. The kit includes a brush cutter blade and circular saw blade for thick vegetation. The 18-inch cutting path with the blade handles shrubs better than a standard string head. It is built for demanding clearing tasks.
Those needing a long straight shaft
This trimmer has a 75-inch straight shaft. The design allows you to reach around shrubs without bending over. The quick-release split shaft makes transportation and storage easier. The ergonomic U-handle and shoulder strap provide balance. This configuration is ideal for large yards where you need to cover more ground with fewer steps.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | WORX WG931 20V 3-in-1 Kit | Light maintenance and multi-tool users | Check price of WORX WG931 20V 3-in-1 Kit on Amazon |
| 2 | Voluker 58cc Gas Straight Shaft String Trimmer | heavy brush and thick vegetation clearing | Check price of Voluker 58cc Gas Straight Shaft String Trimmer on Amazon |
The products compared
WORX WG931 20V 3-in-1 Kit
Best for: Light maintenance and multi-tool users
- Voltage
- 20V (what this guide is about)
- Cutting Swath
- 12"
- Power Source
- battery
- Line Feed System
- push-button
- Battery Capacity
- 2.0Ah
- Cutting Width
- 22-Inch
View on Amazon: WORX WG931 20V 3-in-1 Kit Affiliate link
This WORX kit combines a 20V string trimmer, a 22-inch hedge trimmer, and a turbine blower. The trimmer features a 12-inch cutting swath and command feed line system. It weighs 17.7 pounds and uses the Power Share battery platform. This bundle suits users who want multiple tools in one package rather than a single dedicated heavy-duty unit.
Pros
- Includes trimmer, hedge trimmer, and blower
- Command feed line system
- 22-inch dual-action hedge blades
- 360 CFM blower output
Cons
- 12-inch cutting swath is narrower than gas competitors
- Heavier at 17.7 pounds than standard string trimmers
- Battery not included in base configuration
Good fit if
- You want a trimmer, hedge trimmer, and blower in one kit
- You already own WORX 20V batteries
- You prefer command feed line adjustment
Skip if
- You need a 58cc gas engine for heavy duty work
- You want a lighter standalone string trimmer
- You prefer a wider cutting swath
Verdict: WORX 20V 3-Tool Kit is a versatile bundle for light maintenance. It fits users who value multi-tool convenience over raw cutting power.
Voluker 58cc Gas Straight Shaft String Trimmer
Best for: heavy brush and thick vegetation clearing
- Voltage
- 58cc (what this guide is about)
- Cutting Swath
- 10 in
- Power Source
- Gas
- Shaft Type
- Straight
- Line Feed System
- Bump feed
- Application
- Lawn
View on Amazon: Voluker 58cc Gas Straight Shaft String Trimmer Affiliate link
This Voluker trimmer uses a 58cc two-cycle engine to deliver high power for heavy-duty vegetation. It features a straight shaft and a 10-inch cutting swath. The 4-in-1 design includes bump feed heads, a brush cutter blade, and a circular saw blade. You get multiple accessories like a shoulder strap and safety guard. It suits users needing a versatile, gas-powered tool for thick brush and shrubs.
Pros
- 58cc 2-cycle engine with 9300 max RPM
- 4-in-1 cutting heads including brush and saw blades
- Straight shaft for easy maneuvering around shrubs
- Includes shoulder strap and safety guard
Cons
- Requires gas and oil mixing
- 10-inch cutting path is narrow for large lawns
- Heavy and bulky for extended use
Good fit if
- You need to cut thick brush and shrubs
- You prefer gas power over battery voltage
- You want multiple cutting heads in one unit
Skip if
- You want a quiet electric tool
- You need a wide cutting swath for large areas
- You prefer zero maintenance fuel systems
Verdict: Voluker 58cc 4-in-1 Gas String Trimmer fits users who need raw power for tough vegetation and versatile cutting options. It is ideal for heavy brush clearing rather than routine lawn edging.
Specifications side by side
| Spec | WORX WG931 20V 3-in-1 Kit | Voluker 58cc Gas Straight Shaft String Trimmer |
|---|---|---|
| Voltage | 20V | not stated |
| Cutting Swath | 12" | 10 in |
| Power Source | battery | Gas |
| Shaft Type | not stated | Straight |
| Line Feed System | push-button | Bump feed |
| Battery Capacity | 2.0Ah | not stated |
| Cutting Width | 22-Inch | not stated |
| Application | not stated | Lawn |
| Dimensions | 36.3 × 7.5 × 5.5 inches | 75 × 4 × 5 inches |
| Weight | 17.7 pounds | not stated |
| Size | 20V Trimmer + Hedge Trimmer + Turbine Blower | 58CC |
| Color | Black and Orange | green |
| Model | WG931 | 611+voluker+ 0822+0727 |
Frequently asked questions
Is a 20V string trimmer powerful enough for thick brush?
No. The WORX WG931 is designed for light maintenance. Its 22-inch cutting width suits routine edging and small yards. It is not built for heavy brush. You should choose a gas model if you need to clear dense vegetation. The 20V kit prioritizes convenience over raw cutting force.
Do I need to mix gas for a 58cc trimmer?
Yes. The Voluker 58cc is a gas-powered tool. You must mix fuel according to the manufacturer's instructions. This engine provides high power for tough jobs. However, it requires more maintenance than battery models. You will also need to store gasoline safely and manage exhaust fumes.
Can I use the WORX 20V battery with other tools?
Yes. The WORX WG931 uses 20V Power Share batteries. These batteries work with other WORX tools in the lineup. You can use the same battery for the hedge trimmer and blower included in the kit. This system reduces the need to buy multiple separate batteries for different devices.
Which trimmer is lighter to carry around the yard?
The WORX WG931 is lighter. It weighs 17.7 pounds. The Voluker 58cc is significantly heavier due to its gas engine and straight shaft design. The gas model measures 75 inches in length. You will feel the difference in weight and balance during extended use.
Is the 58cc trimmer better for large properties?
Yes. The Voluker 58cc offers raw power for heavy-duty jobs. It handles thick vegetation and large areas better than battery models. The gas engine does not run out of charge. This makes it ideal for users who clear brush regularly or have extensive land to maintain.
Does the WORX kit include a blower?
Yes. The WORX WG931 is a 3-in-1 kit. It includes a 20V trimmer, a hedge trimmer, and a turbine blower. This bundle provides versatility for light maintenance tasks. You get multiple tools in one package, which is useful for users who want a multi-tool approach to yard work.
Which tool is quieter to operate?
The WORX WG931 is quieter. It operates on 20V battery power, which is emission-free and quiet. The Voluker 58cc uses a gas engine, which produces significant noise. If you value quiet operation, the battery-powered model is the better choice. It avoids the loud roar of a combustion engine.