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.

Using Heli-Coil serrated aviation inserts is the only FAA approved method of repairing damaged spark plug threads. It is also the only method certified by engine manufacturers such as Teledyne-Continental and Textron-Lycoming.

Tandem ATS Alligator Squeezer delivers twice the force of a standard unit at the same pressure. Squeezes up to1/8" steel rivets or 3/16" aluminum rivets. Jaws have a 3" reach and a 1-1/2" opening gap. Accepts all squeezer and dimple snaps with a .187" sh

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).

Specifically designed to work with Brake Bleeder Tanks to service all Cleveland and Matco brake systems utilizing the 079-00300 Bleeder Screw.

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

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.

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.

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).

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.

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.

Our newest Rivet Squeezer Kit will take on any riveting task. It contains the new ATS HD Rivet Squeezer, a Bench Mount Kit, plus an extra 1-1/2" yoke. You'll also get a complete set of squeezers and dimple dies. Ats Pro Lifetime warranty.