TOPTUL GAAI1101 11PCS 1/2" Dr. Head-Interchangeable Spanner Torque Wrench Set 40–210 Nm

The TOPTUL GAAI1101 11PCS 1/2" Drive Head-Interchangeable Spanner Torque Wrench Set is a professional torque wrench set designed for controlled tightening tasks that require interchangeable heads. It includes a 14×18 head-interchangeable torque handle with a torque range of 40–210Nm, making it suitable for workshop, maintenance, and installation work.

The set includes a 1/2" drive ratchet head with 24 teeth, plus 9 open-end spanner heads in multiple sizes: 13, 14, 15, 17, 19, 22, 24, 27, and 30 mm. This variety makes the set useful for applications where a standard ratchet head is not enough, especially when open-end access is required.

The set is supplied in a Blow Case for organized storage and easy transport. This TOPTUL model is a practical professional choice for users who need a Taiwanese torque wrench set with interchangeable heads.

Package Contents

• 1 × 14×18 head-interchangeable torque handle, 40–210Nm.
• 1 × 1/2" Dr. ratchet head, 24 teeth.
• 9 × Open-end spanner heads:
• 13 mm.
• 14 mm.
• 15 mm.
• 17 mm.
• 19 mm.
• 22 mm.
• 24 mm.
• 27 mm.
• 30 mm.
• 1 × Blow Case for storage and transport.

Key Features

• Professional TOPTUL torque wrench set.
• 11-piece set.
• Interchangeable head torque handle.
• 14×18 interchangeable head size.
• Torque range from 40 to 210Nm.
• 1/2" drive ratchet head with 24 teeth.
• 9 open-end spanner heads in different sizes.
• Suitable for controlled tightening in workshops.
• Helps access different work areas depending on the selected head.
• Supplied in an organized Blow Case.
• Practical Taiwanese TOPTUL torque wrench set for professional use.

Applications

• Tightening bolts and nuts to a specified torque.
• Mechanical workshop use.
• Car and equipment maintenance.
• Installation and repair work.
• Applications requiring multiple open-end heads.
• Working in areas where a standard ratchet head is not suitable.
• Using the 1/2" ratchet head with suitable sockets.
• Equipping workshops with a multi-head torque wrench set.
• Maintenance tasks requiring accurate torque and interchangeable head options.

Technical Specifications

• Brand: TOPTUL.
• Product Number: GAAI1101.
• Product Type: Head-Interchangeable Spanner Torque Wrench Set.
• Pieces: 11PCS.
• Drive Size: 1/2".
• Torque Handle: ANAH0121.
• Interchangeable Head Size: 14×18.
• Torque Range: 40–210Nm.
• Ratchet Head: ANAL0116.
• Ratchet Head Type: 1/2" Dr.
• Ratchet Teeth: 24 Teeth.
• Open-End Spanner Heads: ANAK0113–0130.
• Open-End Head Sizes: 13, 14, 15, 17, 19, 22, 24, 27, 30 mm.
• Case Type: Blow Case.
• Blow Case Size: W545 × D146 × H55 mm.
• Carton Content: CTN: 4 SET.

What Is the Benefit of an Interchangeable Head Torque Wrench Set?

An interchangeable head torque wrench set allows controlled tightening to a specific torque value while letting the user change the head according to the fastener type or working position. Having both a ratchet head and open-end heads makes the set more flexible than a fixed-head torque wrench.

When Do You Need Open-End Torque Wrench Heads?

You need open-end torque wrench heads when a standard socket cannot easily access the fastener, or when working with fittings and nuts that require an open-end profile. This is useful in automotive maintenance, equipment service, and precision installation tasks.

Difference Between an Interchangeable Head Torque Wrench Set and a Fixed-Head Torque Wrench

A fixed-head torque wrench is suitable for general tasks that use one head type. An interchangeable head torque wrench set offers more flexibility because it can use a ratchet head or open-end spanner heads in different sizes, making it better for workshops that need one tool for multiple applications.

Frequently Asked Questions

What is the TOPTUL GAAI1101 torque wrench set used for?

It is used for tightening bolts and nuts to a specified torque from 40 to 210Nm, with interchangeable heads for different applications.

How many pieces are included?

The set includes 11 pieces.

What is the torque range?

The torque range is 40–210Nm.

What is the interchangeable head size?

The interchangeable head size is 14×18.

Does it include a ratchet head?

Yes, it includes a 1/2" Dr. ratchet head with 24 teeth.

What are the open-end spanner head sizes?

The sizes are 13, 14, 15, 17, 19, 22, 24, 27, and 30 mm.

Does it come with a case?

Yes, it is supplied in a Blow Case.

Is it suitable for professional use?

Yes, it is suitable for mechanical workshops, vehicle maintenance, equipment service, and installation tasks requiring controlled torque.

Why Buy from Eddaty?

Eddaty provides genuine TOPTUL tools and professional workshop equipment, with:

• Genuine TOPTUL products.
• Authorized warranty according to product terms.
• Competitive prices.
• Flexible payment through Tabby and Tamara.
• Delivery inside and outside Saudi Arabia, subject to available destinations.
• A specialised range of torque wrenches, torque wrench sets, maintenance tools, and professional workshop equipment.