STIHL GTA 40 Professional Cordless Pruner Set

The STIHL GTA 40 is a professional cordless battery-powered pruner designed for demanding tree care, landscaping, pruning, branch cutting, and property-maintenance work.

Built around the STIHL AS Battery System, the GTA 40 combines a high-performance EC motor, dual-battery operation, a 1/4" PM3 saw chain, variable chain speed, automatic chain lubrication, and a compact ergonomic design for fast, controlled cordless cutting.

The STIHL GTA 40 Set, part number GA04 011 6911 US, is designed for professionals and demanding users who need more cutting performance than a basic garden pruner while retaining the maneuverability of a compact handheld saw.

STIHL GTA 40 Key Features

• Professional cordless garden pruner
• High-performance EC motor
• Dual STIHL AS battery operation
• 1/4" PM3 saw chain
• Variable chain speed
• Automatic chain lubrication
• Side chain tensioner
• Claw deflector for improved control
• IPX4 water-resistant construction
• Designed for operation in colder conditions
• Compact, lightweight ergonomic design
• Designed for professional pruning and tree-care applications

STIHL GTA 40 Video

See the STIHL GTA 40 professional cordless pruner in this original P&P Small Engines video.

STIHL GTA 40 Professional Cordless Pruner

The STIHL GTA 40 cordless pruner is built for professional and demanding cutting tasks where maneuverability and cordless convenience are important.

Typical applications include:

• Tree pruning
• Branch removal
• Landscape maintenance
• Shrub and woody-growth cutting
• Property cleanup
• Orchard and tree-care work
• Light wood cutting
• Professional grounds maintenance

Its compact design allows the operator to work in areas where a conventional chainsaw may be unnecessarily large or difficult to maneuver.

Professional EC Motor

The GTA 40 uses a high-performance EC motor designed to provide strong cordless cutting performance with efficient battery use.

The electronically controlled motor delivers the fast response and consistent performance needed for professional pruning and landscaping applications.

1/4" PM3 Saw Chain

The STIHL GTA 40 uses a 1/4" PM3 chain designed to produce fast, clean cuts while maintaining the compact handling characteristics expected from a professional pruning saw.

A properly maintained and sharpened chain is important for cutting speed, battery efficiency, and overall performance.

Variable Chain Speed

The GTA 40 provides variable chain-speed control, giving the operator greater control over cutting performance for different materials and applications.

This can be particularly useful when moving between precision pruning and faster branch-cutting work.

Dual AS Battery Power

The STIHL GTA 40 operates using two compatible STIHL AS batteries together.

This dual-battery configuration provides the power needed for the GTA 40's professional cutting performance while retaining the compact size of the STIHL AS System.

Always install and use batteries according to the STIHL operator's manual.

Automatic Chain Lubrication

The GTA 40 features automatic chain lubrication to help keep the guide bar and saw chain properly lubricated during operation.

Proper lubrication reduces friction, supports smoother cutting, and helps extend the service life of the cutting attachment.

Check the oil level and follow STIHL lubrication recommendations before operation.

Side Chain Tensioner

A side-access chain tensioner allows the chain to be adjusted without unnecessary handling around the cutting edge.

Correct chain tension is important for cutting performance, safety, and guide-bar life.

Claw Deflector

The GTA 40 includes a claw deflector designed to provide additional control and stability while cutting branches and woody material.

This feature helps the operator position the tool against the material during demanding pruning applications.

IPX4 Water-Resistant Design

The GTA 40 carries an IPX4 rating, providing protection against water splashes from multiple directions.

This makes the tool better suited for professional outdoor environments where damp conditions may be encountered.

Always follow STIHL operating and storage instructions regarding moisture and weather exposure.

Designed for Cold-Weather Operation

The supplied GTA 40 feature information identifies the tool as suitable for operation in colder conditions.

This makes it a useful professional cordless pruning option during seasonal tree-care and property-maintenance work.

Compact Professional Cutting

The GTA 40 fills the space between a small homeowner garden pruner and a full-size professional chainsaw.

Choose the GTA 40 when you need:

• More professional capability than a basic handheld pruner
• Fast branch cutting
• Excellent maneuverability
• Cordless operation
• Automatic chain lubrication
• Variable cutting control
• A compact tool for professional tree care

STIHL GTA 40 vs. GTA 30

Both the GTA 30 and GTA 40 are compact STIHL battery-powered pruning tools, but the GTA 40 is positioned for more demanding professional cutting applications.

The GTA 40 adds professional-oriented features including:

• High-performance EC motor
• Variable chain-speed control
• Automatic chain lubrication
• Professional dual-battery operation
• IPX4 protection
• Features intended for demanding tree-care and landscaping work

The GTA 30 remains a strong choice for residential pruning and property cleanup, while the GTA 40 is designed for users who need more professional capability.

GTA 40 vs. a Full-Size Chainsaw

The GTA 40 is designed for pruning, branch cutting, landscaping, and lighter wood-cutting tasks rather than replacing a full-size chainsaw for every job.

Use an appropriately sized professional chainsaw for:

• Tree felling
• Large logs
• Heavy firewood processing
• Large-diameter storm debris
• Other heavy cutting applications

Why Choose the STIHL GTA 40?

• Professional cordless pruning performance
• Compact handheld design
• High-performance EC motor
• Dual AS battery system
• 1/4" PM3 chain
• Variable chain-speed control
• Automatic chain lubrication
• Side chain tensioner
• Claw deflector
• IPX4 water resistance
• Designed for professional tree care and landscaping
• Lower routine maintenance than gas-powered cutting equipment

STIHL GTA 40 Safety and Maintenance

The GTA 40 is a powered cutting tool and should always be operated according to the STIHL instruction manual.

• Wear appropriate eye, hand, and protective equipment
• Keep hands and bystanders away from the chain
• Inspect the guide bar and chain before use
• Check chain tension regularly
• Keep the saw chain properly sharpened
• Maintain the correct chain-oil level
• Remove the batteries before servicing the cutting attachment
• Use only compatible STIHL batteries and charging equipment

Frequently Asked Questions

What is the STIHL GTA 40?

The STIHL GTA 40 is a professional cordless battery-powered pruner designed for tree care, pruning, landscaping, branch cutting, and light wood-cutting applications.

Is the STIHL GTA 40 a professional tool?

Yes. The GTA 40 is designed for demanding professional pruning, tree-care, landscaping, and grounds-maintenance work.

What batteries does the STIHL GTA 40 use?

The GTA 40 operates using two compatible STIHL AS batteries together.

What chain does the STIHL GTA 40 use?

The supplied product information identifies a 1/4" PM3 saw chain.

Does the GTA 40 have variable chain speed?

Yes. Variable chain-speed control allows the operator to better match cutting speed to the material and application.

Does the GTA 40 automatically oil the chain?

Yes. The GTA 40 features automatic chain lubrication.

Is the STIHL GTA 40 waterproof?

The GTA 40 has an IPX4 water-resistance rating. This provides protection against splashing water, but it does not mean the tool should be submerged or treated as fully waterproof.

Can the STIHL GTA 40 be used in cold weather?

The supplied feature information identifies the GTA 40 as designed for operation in colder conditions. Always follow STIHL's battery-temperature and operating guidance.

Can the GTA 40 replace a chainsaw?

It can handle many professional pruning and branch-cutting jobs, but a properly sized chainsaw should still be used for large logs, tree felling, heavy firewood cutting, and other demanding large-diameter work.

What is the GTA 40 part number?

This set is identified as GA04 011 6911 US.

Shop the STIHL GTA 40 Professional Cordless Pruner Set

Choose the STIHL GTA 40 when you need professional cordless pruning performance with compact handling, dual AS battery power, variable chain speed, automatic lubrication, and STIHL cutting-system performance.

The GTA 40 is built for serious tree care, landscaping, pruning, branch cutting, and professional property-maintenance work.