For engines with bore diameters over 5" per FAA AC43-13. Includes 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 bushing

The newest addition to our ATS Pro Rivet Squeezer Line is built for hard use. All stainless steel construction. Squeezes up to 5/32" aluminum (1/8" steel) rivets. Works with any 3/16" shank dies. 3" Yoke.

Sure-Gap is designed for use on all massive electrode aircraft spark plugs. Saves time and money, eliminates guessing of plug gap, prolongs plug life and insures peak performance. 18mm.

Our newest Rivet Squeezer Kit contains everything you’ll ever need to tackle any riveting job. You get our popular ATSRS Rivet Squeeze, plus three yokes in sizes 1", 2" and 3". We’ve also thrown in our 6 Piece Squeezer Set.