Mini Hedge Trimmer Showdown: Stihl HSA 26 vs Milwaukee M12 FHT20

Whether you're a seasoned gardener or a weekend warrior with a passion for tidy borders and boxwood, having the right tools makes all the difference. A reliable trimmer can turn a time-consuming chore into a satisfying task.

In this article, we're taking a close look at two heavyweights in the world of compact trimming: the Stihl HSA 26 and the Milwaukee M12 FHT20.

Both of these tools are mini hedge trimmers built for precision, convenience, and portability - perfect for shaping shrubs, tidying edges, and maintaining intricate garden features - but they approach the task from very different angles.

So, which one should you choose? Stihl HSA 26 vs Milwaukee M12 FHT20...

... let's dig in.

Stihl HSA26 mini hedge trimmer
Stihl HSA26 mini hedge trimmer - Photo: Stihl GB

Stihl HSA 26: Lightweight champion with a dual personality

The Stihl HSA 26 is a compact, battery-powered trimmer that comes with two interchangeable blades - one for trimming shrubs and one for cutting grass. It's designed for fine detailing and smaller garden tasks, offering a lightweight and highly maneuverable option for gardeners who value precision.

Stihl HSA 26
Stihl HSA 26 mini hedge trimmer. Photo: Stihl GB

Stihl HSA 26 - Key Specs:

  • Battery: 10.8V (AS 2 system)
  • Weight: 0.8 kg (1.8 lbs) without battery
  • Blade Length: 20 cm (shrub blade)
  • Run Time: Up to 110 minutes with AS 2 battery
  • Charging Time: Approx. 70 minutes
  • Features: Tool-free blade swap, LED battery indicator, ergonomic rubberised grip

Stihl HSA 26 - Pros:

  • Featherlight and ergonomic - great for extended use
  • Includes both shrub and grass blades for versatility
  • Very quiet operation
  • Excellent battery life (up to 110 minutes)

Stihl HSA 26 - Cons:

  • Less power - struggles with thick or woody stems
  • Only compatible with Stihl's AS system batteries
  • Shorter blade limits coverage area
Milwaukee M12 FHT20 mini hedge trimmer
Milwaukee M12 FHT20 mini hedge trimmer

Milwaukee M12 FHT20: Rugged power in a compact frame

The Milwaukee M12 FHT20 is a compact hedge trimmer designed for more demanding trimming jobs than your average shear. Powered by Milwaukee's M12 battery system, it's built for power users who want a small tool with big performance.

Milwaukee M12 FHT20 - Key Specs:

  • Battery: 12V M12 REDLITHIUM
  • Weight: 1.7 kg (3.75 lbs) without battery
  • Blade Length: 20 cm
  • Run Time: Around 60 minutes with a 2.0Ah battery
  • Charging Time: 30-60 minutes depending on battery size
  • Features: All-metal gear case, dual-action blades, fuel gauge, high-speed motor

Milwaukee M12 FHT20 - Pros:

  • Powerful motor handles tougher materials
  • Professional-grade build quality with metal gear case
  • Compatible with Milwaukee's extensive M12 tool range
  • Faster charging options available

Milwaukee M12 FHT20 - Cons:

  • Heavier - can lead to fatigue over long sessions
  • Single-function tool (no grass blade)
  • Higher price point (often sold tool-only)

Head-to-Head: Key comparisons

Feature Stihl HSA 26 Milwaukee M12 FHT20
Weight ~1.8 lbs (0.8 kg) ~3.75 lbs (1.7 kg)
Battery System AS System (10.8V) M12 REDLITHIUM™ (12V)
Blade Length 20 cm 20 cm
Run Time Up to 110 minutes ~60 minutes (2.0Ah)
Power & Cutting Light trimming, soft foliage Denser shrubs, tougher material
Blade Options Shrub & grass blades included Only hedge trimming blade
Noise Level Very low Moderate
Price Range Mid-range (includes battery/charger) Higher (tool-only options common)

Who should buy the Stihl HSA 26?

If you're deciding between the Stihl and Milwaukee mini hedge trimmers, here's why the Stihl HSA 26 might be the right fit for your garden needs.

Choose the Stihl HSA 26 if:

  • You want an ultra-lightweight, user-friendly tool for small to medium trimming jobs.
  • You appreciate having two tools in one (hedge trimmer and grass shear).
  • Quiet operation and long run-time are priorities.
  • You're already using tools from the Stihl AS system.

Best for: Homeowners with small gardens, detail-focused trimming, and those new to power tools.

Who should buy the Milwaukee M12 FHT20?

The Milwaukee M12 FHT20 is a powerful, compact hedge trimmer designed for users who prioritise cutting performance and durability in tougher trimming tasks.

Choose the Milwaukee M12 FHT20 if:

  • You need more cutting power to tackle dense hedges or tougher growth.
  • You're already invested in Milwaukee's M12 ecosystem.
  • You want a durable, pro-grade tool in a compact form.
  • Weight is less of a concern than performance.

Best for: Landscapers, professionals, or homeowners who maintain larger or denser hedges.

Final Thoughts: Your garden, your call

Both the Stihl HSA 26 and the Milwaukee M12 FHT20 shine in their own right - one emphasises comfort and versatility, the other focuses on raw trimming power in a compact shell. Your choice ultimately depends on what kind of gardening you do and what you value most in your tools.

If you're looking to keep a formal garden in check with light maintenance and finesse, the Stihl HSA 26 is a joy to use. But if you're tackling thick boxwood or have long hedges that need regular shaping, the Milwaukee M12 FHT20 might be worth the extra weight and investment.

Happy trimming, and may your hedges always be sharp!

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