Fatigue Technology | Air Tool Services

Fatigue Technology (FTI) pioneered cold expansion technology over 50 years ago and continues to lead the way in advanced engineering solutions for aerospace applications. Their systems are widely used for bushing installations, fastener applications, and structural fitting and hardware assembly, helping to enhance durability and extend component life in both metal and composite structures.

FTI products are designed to improve aircraft structural integrity while reducing manufacturing and maintenance time and overall lifecycle costs.

Air Tool Services is a specialist supplier of FTI products, with one of the most experienced aerospace teams in the industry. Our engineers have extensive knowledge of cold expansion processes and are on hand to provide practical, application-led guidance across the full product range.

Our workshop is highly experienced in servicing and repairing FTI tooling, with equipment sent to us from across the globe, including as far as Australia, for expert refurbishment and support.

Aerospace Solutions Precision, Reliability, Expertise

With over 20 years of industry experience, Air Tool Services is a trusted partner in the aerospace, defense, and aircraft maintenance sectors. We have cultivated strong relationships with leading suppliers worldwide, ensuring fast and reliable delivery through established shipping routes from the US to global destinations.

Our expert team, handpicked for their extensive experience in industrial power tools, specializes in sales, repair, and manufacturing. Many of our team members have real-world experience in the industries we serve, providing unparalleled insight and support.

Through our dedicated manufacturing division, RJD Manufacturing, we have developed and modified specialist tools to meet the exacting demands of aerospace applications.

Our Engineering Director & Co-Founder, Stephen Rice, is a recognized industry leader, collaborating with global aerospace partners across four continents.

From tool supply to bespoke solutions, Air Tool Services is committed to delivering precision, reliability, and expertise to the aerospace industry.

Stephen Rice

Engineering Director & Founder

Alan Burton

Aerospace & Defence Manager

FTI Puller Comparison Guide

Choosing the correct FTI puller depends on hole size, material type, stack thickness and application requirements. Below is a general comparison of the most widely used FTI puller systems to help identify the right tooling for your cold expansion process.

FTI Little Brute Puller Unit for aerospace cold expansion applications

Little Brute pullers are ideal for smaller diameter holes where portability and manoeuvrability are important.

FTI Medium Brute Puller Unit designed for aerospace cold expansion applications requiring increased pulling force and extended reach.

Medium Brute systems are commonly used across general aerospace manufacturing and MRO environments.

FTI Big Brute Puller Unit 2720-008-01206

Big Brute pullers designed for demanding applications - larger holes, thicker materials and higher pull loads.

Why Buy FTI Tooling from Air Tool Services?

Air Tool Services provides expert support across the full range of FTI cold expansion tooling, including product selection, servicing, repair and refurbishment.

Our AEROSPACE TEAM has extensive hands-on experience with FTI systems and can help identify the most suitable tooling for your application and material requirements.