Our new ATS "C" Squeezer is lightweight and has enough power enough to squeeze up to 1/8" aluminum rivets. Complete kit includes the squeezer with a 1-1/2", and a Longeron yoke, plus our popular 17 piece squeezer and dimple sets.

Great package deal featuring our 133 Microstop Countersink plus 4 pilot cutters (1000-100 series) in sizes #40, #30, #21, and #12 all packaged in a custom foam lined case.

We would like to introduce our new Dual Squeezer Kit! This kit features everything our popular SDRS-KIT has but instead of just a 3" yoke we added the whole 3" squeezer! Now you will get our best selling Stainless Steel Rivet Squeezer with a 1 1/2" yoke,

Our Aviation Piston Ring Compressor features a quick-change design to speed up piston ring installation. It includes the famous Hastings Ring-O-Matic® pliers and bands that operate in all positions: not just vertically or horizontally.

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.

Tandem ATS C-Squeezer delivers twice the force of a standard unit at the same pressure. Squeezes up to 1/8" steel rivets or 3/16" aluminum rivets. Includes 3" yoke. Accepts all squeezer sets with .187 shank. Requires 80-90 psi.

Professional Riveting contains everything needed for riveting. Complete kit includes ATS-3X Pro Riveting gun plus: 4 bucking bars, 5 Straight Rivet Sets, 4 Offset Rivet Sets, Custom Molded Case, and more...

For all Continental and Lycoming engines. Adjustable type to work on all series engines. Ring installs on rockers and "C" collar compressor spring to allow keeper removal.

4PC Tungsten bucking bar kit containing our most popular bucking bars. ATS6005, ATS6006, ATS6007, ATS6008, and comes in custom foam lined case.

Range 10-100lbs. Cable sizes: 1/16"-1/4". The extremely small size of this tensiometer permits entry through small openings, and allows accurate readings on cables located in confined areas.

A precision 4-way instrument that accurately measures propeller pitch to an accuracy of 45 minutes per millimeter. Can also be used to check control surfaces. Heavy duty, manufactured from aluminum and includes a durable carrying case.

This all aluminum unit is designed to improve and speed up the process of timing magnetos to the engine. Easily attached to the propeller spinner, it is accurate to within 1.0 degree.