This time-saving kit includes our top of the line 2EM Differential Pressure Tester and the new 18MM-XT Spark Plug Port Extender for effortless leakdown testing at a great value.

Our Spark Plug Socket features a thin-walled design to get into to the tightest confines. Magnet interior guarantees that you won't accidentally drop the plug. Works with all Champion and Tempest Aviation Spark Plugs.

A package of 25 pieces 1/8" (copper) CLECOLOK clecos.

A package of 25 pieces 3/32" (silver) CLECOLOK clecos.

Screw Grab® is a remarkable product that has to be seen to be believed! Just a drop or two placed onto the head of a stripped screw or rounded bolt will increase the torque by up to 400% and allow you to easily tighten or remove them.

Holds all sizes bolts and nuts 1/8" - 3/4" Designed to reach in those tight spaces that your hands or other bulky tools can't. Holds nut from turning. Acts as that extra set of hands you need while working in the tightest of spaces.

These finger ratchets have a contoured grip for comfort and power during every job. They offer a reversible ratchet mechanism. Designed specifically to reach confined spaces.

These finger ratchets have a contoured grip for comfort and power during every job. They offer a reversible ratchet mechanism. Designed specifically to reach confined spaces.

18in. ratcheting driver with 10 bit choices and 250 in.-lbs. of torque gives you fastening capabilities like no other handheld driver especially in hard-to-reach areas.

John Schwane of Sacramento Sky Ranch authors one of the most definitive manuals on aircraft engine maintenance we’ve ever seen. His comprehensive book takes you from the fundamentals of how an aircraft engine works to the arcane art of engine diagnostics.

At only 3-1/2" long this little ratcheting bit driver is the perfect tool for those tight spaces where a drill or screwdriver just won't fit. The Micro Bit Driver accepts any standard 1/4" hex-drive bit, and includes 8 driver bits of its own.

Loosen and tighten those pesky hose clamp nuts quickly and easily with the Titan Hose Clamp Driver. It offers an 11-inch flexible steel shaft to reach and align on hose clamp nuts no matter where they are.