High internal resistance in spark plugs is rapidly becoming a concern that many IA/AP's are beginning to recognize as the source of rough running engines and chronic magneto related problems.

It's our new ATS Pro Field Kit and we are introducing it for the first time. This no-compromise kit features our top of the line tools.

Our newest Rivet Squeezer Kit contains everything you’ll ever need to tackle any riveting job. You get our popular ATSRS Rivet Squeeze, plus three yokes in sizes 1", 2" and 3". We’ve also thrown in our 6 Piece Squeezer Set.

#4 assembly tool. For use in assembling stratoflex series 300, aeroquip 303, 491 hose fittings.

ATS Brand Alligator squeezer compatible with Chicago Pneumatic 0214-A models and squeezes up to 1/8" aluminum rivets. Jaws have a 1-1/2" reach and a 1-5/8" opening. Complete kit includes squeezer and a 17 piece dimple/squeezer assortment.

This tools expands the spark gap of any massive electrode aviation plug safely and efficently. When used properly, it will not cause damage to the plug and allows you to re-gap an over-gapped plug.

This straight forward tool will let you remove the tach seal in minutes time and time again. The seal removal tool is so easy to use, it’s as easy as counting to five!

Complete set of 5 cutting bits and arbor for screw sizes: #4, #6, #8, #10, and 1/4". Cuts ring around paint so that the screw may be removed without cracking the paint. 1/4-28 threaded end fits into most angle drills, or use the arbor for drill chucks.

The G84 pneumatic-hydraulic tool is a heavy-duty production tool designed for high speed, reliable installation of the most popular sizes of aircraft Lockbolts. Its durable, all metal housing makes this tool ideal for use in rugged shop environments.

The Schrader Tee-coupler attaches directly to the strut valve to inflate or deflate the strut via the built-in core depressor pin.

Our Deluxe Riveting Kit contains everything needed to build and maintain all metal aircraft. This kit is highly recommended for the professional mechanic or the experienced home builder.

Yoke, Squeezer, 3" Deep, 1-3/8" High. Fits ATS-114C and Chicago Pneumatic 214C squeezers.