We support safe & efficient aircraft maintenance with FOD prevention products.
In aviation maintenance, the integrity of turbine engines is paramount, as even the smallest debris can significantly risk performance and safety.
Every day around the world, aircraft engineers open thousands of turbine oil cans using screwdrivers, flat-nosed pliers, Leatherman tools, or “church keys.” These sharp metal tools can deposit debris from the tool and can material into the oil, which is then poured into the aircraft turbine engine or hydraulic system. This poses a significant risk of Foreign Object Debris (FOD) contamination, potentially compromising engine safety and performance.
TheCanKey was born out of a pressing need for suitable and safe tools to open and handle turbine oil cans. Recognizing this critical gap, our founder, Torben Biehl Jensen, developed TheCanKey range of FOD-free products to ensure the utmost safety and efficiency in aviation maintenance.

Our Founder
Torben Biehl Jensen established TheCanKey in Denmark, bringing with him an impressive background in aviation. Holding European EASA PART-66 B1, B2, and C licenses, as well as a USA FAA A&P-I license, Torben’s expertise is built on over 33 years of experience in general aviation. His career spans work on a broad range of aircraft, from sports planes to small airliners, across Denmark, Norway, and various special projects abroad. Torben’s extensive experience includes quality audit training and hands-on practice, serving as both a Line and Base manager. His deep knowledge extends to aircraft parts and service shop management, ensuring that TheCanKey products meet the highest standards of safety and reliability.
Our Mission and Commitment
We are dedicated to support safe & efficient aircraft maintanance with Foreign Object Debris (FOD) prevention products. The integrity of turbine engines is paramount, as even the smallest debris can significantly risk performance and safety. Our solutions are rigorously tested and certified to ensure no debris is left during the oil can opening and oil handling process, effectively safeguarding engines against FOD ingress.
Our dedication to innovation and safety drives us to help our customers maintain the highest standards in aviation maintenance. We are passionate about educating the industry about FOD issues and the importance of using proper tools to prevent contamination.
Discover how TheCanKey can make a difference in your operations by exploring our suite of FOD-free products.