Designed to make precise, controlled cuts in aluminum panels up to 1/4" thick. Leaves a high-luster, burr-free edge that does not require any additional filing or cleanup. Great for cutting out access panels. Excellent balance and smooth operation.

Keep your riveting tools organized with our new Professional Riveting Kit Upgrade. Includes custom molded storage case plus a full set of riveting tools and accessories.

Tandem ATS Alligator Squeezer delivers twice the force at the same pressure. Squeezes up to 3/16" aluminum and steel 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.

Our new large bore rivet guns are heavy hitting to handle those larger riveting jobs that are beyond the capacity of smaller .401" shank rivet guns. Excellent for driving rivets of 3/8" diameter. Includes FREE Shank Adapter to use .401" tools.

For 18MM spark plug engines. Simply screw this plug into the spark plug port and slowly rotate the prop until the piston face makes contact to assist in locating your engine's top dead center postion (TDC).

Used to install standard #10 one lug single-wing style plate nuts (SWS).

Our Journeyman kit is for the aspiring A&P Mechanic or Homebuilder who needs a comprehensive professional kit, but is not yet ready for a Master Kit.

These clamps can be applied in a fraction of the time required for ordinary screw clamps and assures uniform pressure by eliminating hand tightening. 1/2" reach. 0-3/4" capacity. Provides 70 lbs. of clamping pressure. Uses standard Cleco Pliers.

Chaser cleans threads in spark plug hole of dirt, carbon build-up, and metal particles. Double ended for both 14mm and 18mm threads. Neoprene band on hex drive holds tool securely in any 13/16" deep-well spark plug socket.

High speed 5000 RPM Palm Drill cuts cleanly though aluminum, composites, and even tough metals such as Titanium.

This extension tube makes it easier to avoid obstructions when performing compression checks. Extends 8-1/2" to clear manifolds, harnesses, etc. For use with ATS model 2E and 2EM Compression Testers. 12MM threads for Rotax 900 series engines.

Used to install standard 1/4" two lug double-wing style plate nuts (DWS).