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.

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. 3" Yoke.

Tungsten Alloy Bucking weighs almost twice as much as conventional steel which makes it a perfect material for manufacturing a small yet HEAVY Bucking Bar. As you know, the heavier the bar, the easier it is to shoot your rivet.

New 3882-series Cylinder Base Nut Wrenches feature a 12-point thin-walled hex head, and a 15" span for use with any Continental and newer Lycoming engines.

Designed with a heavy-duty flexible casing and core assembly for longevity. Fits any air or electric drill. Accepts 1/4x28 threaded drill bits and other accessories for close quarter drilling.

Jiffy-Style Professional Riveting Kit is compact enough to get into impossibly tight riveting areas. Includes sets (snaps) for 3/32" thru 3/16" AN470, AN456, and AN426 rivets. Comes packaged in military canvas bag. Bucking bars not included.

With a speed of 2600 RPM and .67 hp of power, our new heavy-duty drill can take on any job. Highest quality full cage gear design ensures that this drill keep running smoothly even under hard abuse. A solid performer that’ll get the job done every time.

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.

6" Automatic Ret., .021" to .060 Wire Capacity. Serrated jaws, non-reversible

It’s one of the few reversing air drills we’ve come across that has all of the right features in one tool: great speed, solid construction, and a reversing mechanism that really works! Solidly constructed with excellent speed control.

New 3882-series Cylinder Base Nut Wrenches feature a 12-point thin-walled hex head, and a 15" span for use with any Continental and newer Lycoming engines.

Professional Riveting contains everything needed for riveting. Complete kit includes ATS-2X Pro Riveting gun plus: 4 bucking bars, 5 Straight Rivet Sets, 4 Offset Rivet Sets, Custom Molded Case, and more...