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.

Spark Plug Tray. Holds up to 12 spark plugs. Spark plug positions marked 1-6. All metal construction.

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.

Meyer Hydraulic A500 Series Aircraft Jack. 6,000 lbs capacity. Range 19" to 34"

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.

Meyer Hydraulic A700 Series Aircraft Jack. 24,000 lbs capacity. Range 55.5" to 95.5"

An assortment of 100 K-series clecos (0 to .25" grip range) plus a pair of cushioned cleco pliers packaged in a convenient storage case. The complete kit contains: 25 pieces 3/32" (silver) , 25 pieces 1/8" (copper), 25 pieces 5/32" (black), and 25 pieces

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.

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

Professional heavy-duty spark plug gap setting tool is completely portable for field use, yet precise enough to set gaps to within 0.001". Compatible with all Champion, and Tempest Massive Electrode Spark Plugs. Includes feeler gauge.

5/32" aluminum rivet capacity, 12" Yoke. Accepts all squeezer sets with 187 shank. Uses a twin piston to double the force of a single piston squeezer. Includes an adjustable lower set holder, bench mounting brackets, hoses and foot control.

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.