STIHL ASA 20 Cordless Secateurs

SKU: ASA 20

STIHL ASA 20 Cordless Secateurs

SKU: ASA 20

Categories:

The STIHL ASA 20 Cordless Secateurs provide fast, precise pruning for gardeners, landscapers and grounds maintenance professionals. Lightweight and easy to handle, they deliver clean cuts on branches up to 25mm in diameter, helping to reduce effort and improve productivity when maintaining trees, shrubs and ornamental plants. Buy the STIHL ASA 20 Cordless Secateurs Set between 1st September and 16th December 2026 and claim a FREE STIHL AS 2 battery, giving you even better value from STIHL’s lightweight cordless gardening range.

The STIHL ASA 20 Cordless Secateurs Designed to make pruning quicker and less physically demanding, they offer a practical solution for maintaining trees, shrubs, hedges and ornamental planting. This lightweight pruning tool is ideal for professional landscapers, grounds maintenance teams, estate management and keen gardeners looking for efficient cutting performance.

Capable of cutting branches up to 25mm in diameter, the ASA 20 delivers clean, accurate cuts that support healthy plant growth while significantly reducing the effort associated with manual secateurs. The fast blade movement helps improve productivity when tackling routine pruning tasks, making it easier to manage larger gardens, estates and landscaped environments.

For enhanced versatility, the blades can be adjusted between two opening widths, allowing operators to work more efficiently when cutting thinner stems and smaller branches. A progressive cutting function provides excellent control and precision, with the blade responding directly to trigger movement for greater accuracy during detailed pruning work.

Weighing less than 1kg, the ASA 20 is designed for comfortable use over extended periods. Its balanced construction helps minimize wrist strain, while the integrated OLED display provides useful operating information, including battery charge status, selected blade opening width and total cut count. An onboard maintenance tool and protective blade guard further enhance convenience, making the ASA 20 a reliable addition to any professional or domestic pruning tool set.

Please note: The ASA 20 Cordless Secateurs is available as a Set with a AS 2 battery and AL 1 charger, or as a Tool Only without battery and charger. Selectable from the dropdown menu.

Buy the STIHL ASA 20 Cordless Secateurs Set between 1st September 2026 and 16th December 2026 and claim a FREE STIHL AS 2 battery, giving you even better value from STIHL’s lightweight cordless gardening range.

 

Table of specifications

Rated voltage

11 V

Max. voltage

12 V

Battery system

AS

Device weight without battery

0.8 kg

Max. Opening width blade

25 mm

Max. Cutting thickness ASA

25 mm

Sound pressure level

70 dB(A)

Technical Notes

1)

The specified number of cuts per battery charge may vary depending on the application

Working Times

Max. cuts per battery charge AS 2

2000 1)

features

Constant Power Technology

STIHL's Constant Power technology helps maintain consistent cutting performance throughout the battery charge cycle. Intelligent electronic controls ensure the ASA 20 continues to deliver reliable pruning power, allowing users to work efficiently without the noticeable drop in performance often experienced with conventional cordless tools

Adjustable Blade Opening Widths

The ASA 20 offers two selectable blade opening widths, allowing the tool to be matched to the material being cut. A smaller blade opening can be used for thinner stems and branches, helping to increase cutting speed and improve overall productivity, while the wider setting provides the capacity needed for larger pruning tasks.

OLED Information Display

A clear OLED display provides key operating information at a glance, helping users monitor tool performance throughout the working day. Essential data including battery charge level, selected blade opening setting and total cut count is displayed for added convenience.

Integrated Maintenance Tool

To support easy servicing and adjustment, the ASA 20 features a compact maintenance tool stored directly within the battery compartment. This convenient onboard solution allows users to carry out routine blade adjustments, lubrication and basic maintenance without needing additional tools.

Progressive Cutting Function

The progressive cutting system provides exceptional control and precision during pruning. Blade movement responds directly to trigger input, allowing operators to make accurate cuts with confidence when working on delicate plants, ornamental shrubs and smaller branches.

Efficient EC Motor

At the heart of the ASA 20 is a high-efficiency EC motor, designed to deliver dependable performance with minimal maintenance requirements. Its lightweight and compact design contributes to improved handling while maximising battery efficiency and supporting long-term reliability.