STIHL FCS-KM Straight Shaft Lawn Edger Attachment
The STIHL FCS-KM is a dedicated straight-shaft lawn edger KombiTool designed to create clean, defined edges alongside paths, driveways, flower beds and other hard borders.
Unlike a standard strimmer attachment, the FCS-KM uses an edging blade to cut a controlled line between the lawn and the adjoining surface. Its straight shaft helps guide the tool accurately along longer, straighter edges, while the adjustable depth wheel allows you to control how deeply the blade cuts.
Please note: this listing is for the STIHL FCS-KM attachment only. A compatible loop-handle STIHL KombiEngine or cordless KombiMotor is required and is sold separately.
What Is the STIHL FCS-KM Used For?
The FCS-KM is intended for maintaining or redefining lawn edges in areas such as:
- Lawn edges alongside paths and paving
- Driveway borders
- Edges around flower beds and planted areas
- Long, straight garden borders
- Overgrown edges where grass has spread across a hard surface
It is particularly useful when you want a more defined edge than a nylon-line grass trimmer would normally produce.
Key Features of the STIHL FCS-KM
Straight Shaft for Controlled Guidance
The straight-shaft design makes it easier to guide the attachment along long, straight lawn edges. This helps you follow the border between the grass and a path, driveway or flower bed more consistently.
Adjustable Working Depth
The depth wheel can be adjusted to control how deeply the edging blade enters the ground. This allows the tool to be set for routine maintenance or for redefining a more overgrown lawn edge.
Built-In Blade Sight
A blade sight helps the operator follow the intended cutting line and position the attachment accurately while edging.
Dedicated Edging Blade
The FCS-KM is a purpose-built lawn edging attachment. It creates a defined cut at the edge of the turf rather than simply trimming the grass with nylon line.
Quick KombiSystem Connection
The attachment connects to a compatible STIHL KombiEngine through the STIHL quick-release coupling system, allowing one power unit to operate a range of different KombiTools.
STIHL FCS-KM Compatibility
The STIHL FCS-KM is suitable only for STIHL KombiEngines and KombiMotors fitted with a loop handle. It should not be used with incompatible shaft systems or power units.
Examples of loop-handle power units available from Masseys include:
- STIHL KM 56 RC-E KombiEngine
- STIHL KM 94 RC-E KombiEngine
- STIHL KMA 80 R cordless KombiMotor
- STIHL KMA 120 R cordless KombiMotor
- STIHL KMA 135 R professional cordless KombiMotor
Compatibility can depend on the exact model and version of your power unit. Before ordering, check the model number on your existing KombiEngine or contact the Masseys STIHL team for assistance.
You can also browse our complete range of STIHL KombiSystem engines and attachments or read our STIHL KombiSystem buying guide.
STIHL FCS-KM or FCB-KM: Which Edger Should You Choose?
The FCS-KM and FCB-KM are both dedicated STIHL KombiSystem lawn edging attachments, but they use different shaft designs.
- Choose the FCS-KM when you want a straight-shaft attachment designed to provide controlled guidance along long, straight lawn edges.
- Consider the STIHL FCB-KM bent-shaft lawn edger if you prefer the alternative bent-shaft edging configuration.
If you need to cut grass and weeds around trees, fences and other obstacles rather than create a defined soil edge, consider the STIHL FS-KM strimmer attachment instead.
Product Specifications
| Manufacturer | STIHL |
|---|---|
| Model | FCS-KM |
| Product type | Straight-shaft lawn edger KombiTool attachment |
| System | STIHL KombiSystem |
| STIHL part number | 4180 740 5008 |
| MPN | 41807405008 |
| GTIN / EAN | 0886661522583 |
| Compatibility | Loop-handle STIHL KombiEngines and KombiMotors only |
| Working-depth control | Adjustable depth wheel |
| Guidance feature | Built-in blade sight |
| Recommended applications | Paths, driveways, flower beds and defined lawn edges |
| Power unit included | No – attachment only |
What Is Included?
- STIHL FCS-KM straight-shaft lawn edger KombiTool attachment
A KombiEngine or KombiMotor is not included and must be purchased separately if you do not already own a compatible power unit.
Why Buy the STIHL FCS-KM from Masseys?
Masseys is an authorised STIHL dealer based in Woodville, Swadlincote. Our team can help you check product compatibility and select the correct KombiEngine and attachments for the work you need to complete.
- Advice from an authorised STIHL dealer
- Help checking compatibility with your existing KombiEngine
- Order online or collect from our Woodville store
- Access to ongoing garden machinery servicing and repair support
- Browse the full STIHL machinery range at Masseys
Frequently Asked Questions
Does the STIHL FCS-KM include an engine?
No. The FCS-KM is the edging attachment only. It requires a compatible loop-handle STIHL KombiEngine or KombiMotor, which is sold separately.
Which STIHL engines will the FCS-KM fit?
The FCS-KM is designed for loop-handle STIHL KombiEngines and KombiMotors. Check the exact model of your power unit before ordering because it should not be fitted to an incompatible system.
What is the difference between a lawn edger and a strimmer?
A lawn edger uses a blade to create a defined cut between the lawn and a path, driveway or flower bed. A strimmer normally uses nylon line to cut grass and light vegetation around obstacles and in areas that a lawn mower cannot reach.
Can the FCS-KM be used beside paving and driveways?
Yes. The attachment is designed for maintaining lawn edges alongside paths, driveways, flower beds and similar borders. The adjustable depth wheel helps control the depth of the cut.
What is the difference between the FCS-KM and FCB-KM?
The FCS-KM uses a straight shaft, while the FCB-KM uses a bent-shaft configuration. The FCS-KM is designed to provide controlled guidance when following long, straight lawn edges.
Can Masseys check whether it will fit my existing STIHL KombiEngine?
Yes. Make a note of the full model number shown on your power unit and contact the Masseys STIHL team before ordering.
Need a complete STIHL KombiSystem setup? Browse our STIHL KombiSystem collection or use our KombiSystem buying guide to compare engines and attachments.
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