Compared to conventional pruning shears, the STIHL ASA 20 cordless pruning shears offer considerable relief in cutting work such as caring for trees, bushes, shrubs, ornamental plants and vines - in the home and garden, as well as when working in orchards or vineyards. Powered by a battery from the STIHL AS system, it has long-lasting sharp blades, require little maintenance and are easy to use. In addition, you have to use much less force when working thanks to the battery holder. Another advantage is the precise cutting results. Excellent ergonomics and balance with low weight.
In a set with AS 2 battery and AL 1 standard charger, the ASA 20 emphasizes controlled and precise cutting. For maximum cutting control and very precise cuts, the movement of the blade follows the movement of the fingers on the control lever during cutting. The blade closes only as long as the control lever is pressed and reopens immediately when it is released. The blade opening width can be adjusted to suit thick or thin branches, ensuring that the blade does not have to be fully opened in every situation.
Key Features and What They Mean for Pruning Tasks
The ASA 20 offers:
- Integrated tool storage in the battery compartment for easy blade clearance adjustment, lubrication, and blade changes, ensuring the right tools are always at hand.
- An OLED display that provides clear information about charge level and cutting progress, facilitating planning of longer pruning sessions.
- Two blade opening widths to match branch diameters, enabling faster cutting without unnecessary blade travel.
- Low-weight design with rubberized touch points for comfort and non-slip safety during extended use.
- Powerful cutting performance with minimal exertion due to the AS battery system and precise trigger control.
- Removable blades that can be cleaned and sharpened, maintaining sharpness and efficiency over time.
The ASA 20 kit features the tool itself, a blade guard for storage, the AL-1 charger, and a single AS-2 battery. The dealer may include a second battery at no charge, increasing flexibility for longer pruning sessions. STIHL claims up to 2,000 cuts per charge and comfortable cutting of branches up to 25 mm in diameter, making it suitable for home gardeners and professionals alike.
Operational Details and User Experience
To operate, power up the unit and press the trigger. The blades open with a 3-second trigger hold and close with a 5-second hold, confirmed by beeps. The default blade opening width is the maximum 25 mm, but you can select a smaller setting for thin branches. The OLED display shows charge level and the number of cuts, while the blade opening width is displayed on the device. The unit is designed to be balanced and not overly heavy, aiding fatigue management during prolonged use.
Compared to other cordless pruning tools, the ASA 20's design emphasizes ease of use, precise control, and ergonomic balance. The battery holder provides mechanical advantage by reducing required effort, allowing for cleaner cuts with less wrist strain. The tool’s rubberized touch points enhance grip and safety during pruning tasks.
Context: STIHL Range and Related Tools
STIHL also offers the GTA 26, a compact handheld battery-operated pruner, which is described as ideal for a range of gardening tasks. The GTA 26 is lighter and includes an LED display, a safe trigger lockout switch, and a rubber grip. In practice, both tools illustrate STIHL’s emphasis on lightweight, efficient battery-powered pruning solutions for homeowners and professionals alike. STIHL’s AS battery system is designed for occasional light-duty usage across a variety of tools, including hedge trimmers, shrub shears, blowers, and grass trimmers, with extensions into mini chainsaws and other accessories.
When comparing cordless pruning tools, it’s important to consider whether you need quick, light-duty cuts or the ability to tackle thicker branches. The ASA 20’s design aims to provide fast, controlled pruning with minimal fatigue, while still delivering dependable performance across typical pruning tasks in gardens, orchards, and vineyards. The system’s battery architecture and tool integration reflect STIHL’s approach to versatile, user-friendly battery-powered horticultural equipment.
Maintenance and Safety Considerations
Blades can be removed for cleaning and sharpening, and maintenance tools are stored in the battery compartment for easy access. General safety warnings apply to all power tools, and proper use is essential to avoid injury. For safe operation, follow the standard precautions for cordless pruning tools and use the device as intended for pruning and trimming tasks only.
In terms of care, the ASA 20 is positioned as a high-quality tool designed for durability and dependable performance. It integrates ergonomic considerations, balanced weight distribution, and user-friendly controls to support prolonged use without excessive fatigue.
Related Context: Tree Care and Battery Pruning Tools
Cordless pruning cutters and cordless pruning shears complement STIHL’s broader range of tree care tools. For larger pruning tasks, STIHL offers pruning saws and pole pruners, which extend reach and allow for safe operation from ground level in tall trees or hedges. The battery-powered approach minimizes noise and emissions while maintaining respectable cutting performance for everyday garden maintenance and professional work.
STIHL ASA 20 Battery Secateurs | STIHL Electric Secateurs | STIHL AS System | STIHL GB
Practical Considerations and Price Context
Prices and availability vary by dealer and location, and the ASA 20 can be purchased as a kit or skin. When evaluating a purchase, consider whether you need extra batteries or a charger, as these can influence total cost and compatibility with existing AS-series tools. The ASA 20’s strength lies in its combination of ease of use, controlled cutting, and lightweight design, making it suitable for a broad range of pruning tasks in homes, gardens, orchards, and vineyards.
Overall, STIHL’s ASA 20 cordless pruning shears provide a capable, ergonomic, and efficient solution for pruning needs, backed by STIHL’s reputation for durability and thoughtful tool design. The device fits into a larger ecosystem of STIHL battery-powered tools designed to support a wide array of gardening and landscaping tasks.