Stihl SuperCut Mower Head
Best automatic trimmer head for efficient lawn and garden maintenance.
This automatic-feed trimmer head takes the frustration out of line management, letting you focus on the task rather than the spool. It’s a rugged, no-nonsense upgrade for those who value consistent performance around obstacles, though you’ll sacrifice the granular control of a manual-feed system for that hands-free convenience.
$38.06
at
Honeybros
Who it's for
- Professionals needing equipment that survives heavy daily use
- Landscapers tackling thick weeds and overgrown brush
- Busy operators wanting to minimize time spent reloading line
Who should skip it
- Budget-conscious buyers looking for affordable aftermarket alternatives
- Users prone to fatigue during long trimming sessions
- Owners of non-STIHL or incompatible trimmer models
Performance breakdown
Line Feed Efficiency
Automatic tapping mechanism ensures continuous cutting without manual spool intervention.
Build Durability
Rugged construction withstands heavy-duty brushcutting and frequent ground contact.
Obstacle Maneuverability
Compact design excels at trimming tight corners and around delicate landscaping.
Line Versatility
Compatible with multiple line shapes for customized cutting performance.
Installation Ease
Standardized mounting requires basic mechanical knowledge for a secure fit.
Cutting Precision
Consistent 0.095-inch line delivery provides clean edges on varied surfaces.
Key Specs
Part Number
4003 710 2140
Replaces Part Number
4003 710 2142
Number of Lines
2
Product Type
Trimmer Head Assembly
Model
SuperCut 40-2
Thread thickness
2.4 mm
Line type compatibility
round, square, and pentagonal threads
Automatic line adjustment
Color
Black
Line Size
0.095 in. D
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