Great new for removing stuck screws without damaging the aircraft skin. Works by using existing threaded hole as leverage point to give you the extra downward force needed to engage an remove the stuck screw.

1-1/2" castellated nut socket for wheel axle nuts used on general aviation aircraft.

An adapter hose that allows you to conveniently reach the #3 and #4 cylinders of the RV6 and RV7.

A handy little tool that helps you detect the compression stroke of your engine. Just remove one of the spark plug from the #1 cylinder, insert this tool, then rotate the prop and listen for the whistle indicating that you are in the compression stroke.

2" castellated nut socket for wheel axle nuts used on Cessna, Piper, and Beechcraft general aviation aircraft.

BeadBuster all-purpose tire bead breakers are small but mighty and will break the toughest tire beads! You know those hard-to-remove tires that are so frustrating? BeadBusters will break them in just a few steps.

Dual-Voltage Spark Plug Cleaner & Tester features the latest in spark plug service equipment. It’s smart, functional styling and rugged construction makes it the perfect choice for anyone who needs to reliably and accurately test spark plugs.

This time-saving kit includes our top of the line 2EM Differential Pressure Tester and the new 18MM-XT Spark Plug Port Extender for effortless leakdown testing at a great value.

Flares 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", and 3/4" tubing. The heavy duty Parker Hannifin flaring tool is designed to make perfect 37° flares in aluminum and copper tubing.

This is the perfect Spark Plug Tool Kit for aviation shops that need to do spark plug maintenance on a regular basis, or for the do-it-yourselfer who wants to do more hands-on maintenance to save some money. Works with both 110V and 220V voltages.

Our own ATS brand Differential Cylinder Pressure Tester combines the features of our popular 2E tester and a Master Orifice into one tool.

Our new breakdown Engine Stand Kit comes to you unassembled to save you *BIG* on shipping costs, but it goes together in a few minutes with only a couple of wrenches. Works with all Continental and Lycoming engines.