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

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.

Time-Rite has been the number one choice of aviation mechanics for over 40 years when it comes to precisely timing engines. The complete kit includes the basic unit plus the complete set of Arms and Scales required to service 18mm engines.

Set of two (2) spline-type (internal hex) wrenches specifically designed to install and remove Lycoming Narrow Deck (ND), IO-390 and IO-580 round cylinder nuts. Sizes are 1/2" and 3/8" and both have a 1/2" square drive.

1/4" body length. Includes 3/32", 1/8", 5/32", and 3/16" universal head sets plus 2 flush sets. Standard 187 shank

A beautifully manufactured 90 degree die grinder that’s a sheer joy to use. It’s less than 6” long and fits comfortably in the hand for extended use without discomfort. Use it with rotary files, or Scotch-Brite Roloc discs to shape and polish your work.

The Cherry G83A pneumatic-hydraulic lockbolt installation tool is a heavy duty production tool designed for high speed, reliable installation of aircraft lockbolts. This tool can also be used to install blind bolts and blind rivets. NSN: 5130-01-435-3507

Specifically designed for the removal of blind rivets. Serrated nosepieces lock rivet in place to prevent it from spinning as it's being drilled out . Adjustable depth control with positive stop. Knurled grip for added comfort.

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

Innovative new reversible safety wire twister changes from right hand to left hand twist at the flick of a switch. Positive locking mechanism prevents accidental direction change during series wiring. Assembled in the USA. 9" length

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.

Close quarters POP® brand riveter features an offset nosepiece for easy access to corners and close to wall applications. Includes nosepiece to set 1/8" (3.2 mm) rivets.