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. 18MM threads fits most aviation engines.

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.

The Magneto Internal Timing Kit is used to set the E-Gap on Bendix S-20, S-200, S-400, S-500, and S-1200 series aircraft and industrial magnetos. Instructions included.

Complete drill index with storage case. M35 Cobalt steel with 135 degree split point. Bright Finish.

If you clean a lot of spark plugs, then you know that a vibrator cleaner is the only way to remove stubborn lead deposits. This tool will do the same job as the more expensive vibrator cleaners at a fraction of the cost.

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.

The Master Builder’s Kit is our most comprehensive riveting kit. It contains the tooling needed to build some of the most popular aluminum airplanes, including the RV series, the Thorp T-18, the Midget Mustang, and many others.

Includes tool, nosepiece and mandrels in sizes 6-32, 8-32, 10-24, 1/4-20,10-32, 5/16-18 & 3/8-16 Industrial strength rivenut tool is made from forged steel to withstand hard use. Unique design allows mandrels to be replaced quickly and easily.

Close quarters POP® brand riveter features an offset nosepiece for easy access to corners and close to wall applications. Sets rivets from 3/32" to 5/32" (2.4 - 4.0 mm) diameter. Includes nosepiece to set 1/8" (3.2 mm) rivets.

The Hastings Ring-O-Matic Piston Ring Compressor Pliers incorporates a precision locking action for exact holding and release of piston ring bands.

Professional quality Tempest, heavy duty wrench with a built in ratcheting mechanism and a pre-set torque arm. Use it to accurately set the torque of oil filters upon replacement.

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.