Reversible cutter for both 2-1/4" and 3-1/8" instrument panel holes. Easy to use even with instrument panel installed in aircraft. Allows for close work with other instruments already installed.

A quality riveting solution at an affordable price features our best-selling 2602A Rivet Gun plus 4 bucking bars, 5 Straight Rivet Sets, 4 Offset Rivet Sets, Custom Molded Case, and more...

This unique design of the P-lead adapter ensures proper spring pressure against the internal contact. It provides secure and stable alignment, and includes a post that prevents test leads from falling off. Complete set of three (3) adapters.

The newest addition to our ATS Pro Rivet Squeezer Line is built for hard use. All stainless steel construction. Squeezes up to 5/32" aluminum (1/8" steel) rivets. Works with any 3/16" shank dies. 1.5" Yoke.

For engines with bore diameters over 5" per AC43.13. Our own ATS brand Differential Cylinder Pressure Tester combines the features of our popular 2E tester and a Master Orifice into one tool.

New ATS Pro Series X-Gun featuring a Lifetime Warranty. Includes beehive & Mechaid retainer springs. Excellent teasing trigger. Parts interchangeable with chicago pneumatic x series guns. 1/4" Aluminum Capacity, 90 psi requirement (3 cfm).

Cleans any size plug without changing grommet. Has 2-way valve (blast or air) and comes complete with abrasive powder. Ready to use.

This is a precision cutting device manufactured from high quality tool steel, which is machined to very close tolerances to cleanly cut screws and bolts to a specific size without damaging the threads.

This kit features the best of everything we have to offer in a medium-duty rivet squeezer. Features stainless steel Rivet Squeezer, 17 piece Dimple/Die & Squeezer Set, Set Holder Block, and a set of Rivet Gauges.

Our own ATS brand tester comes complete with on-off safety valve to eliminate hose pressure when disconnecting from the cylinder. Can be used to check intake or exhaust valves, cracked or worn rings, defective cylinders, worn bushings, etc.

Newly re-designed version of our popular 2602 Rivet Gun. Features excellent two stage trigger that allows slow starts (so that you don't work harden the rivet before it is set).

Designed specifically for aircraft magneto synchronization and engine timing. Eliminates all guesswork and provides a greater safety factor by creating perfect timing quickly and reliably.