Approach Aviation’s new Alternator Coupling Tool kit consists of a coupling spanner wrench and unique coupling gear socket. Together, these tools allow the coupling to be held in place while the coupling gear slippage is checked with a cali. 3/8” wrench.

1/4" drive. Range: 30-200 in-Lbs. (3.39-22.6 nm). grad : 1 in-Lb. (.11 nm). +/-3% accuracy of upper 80% of range. Calibrated in right hand (clockwise) direction only. Includes manufacturer's certification.

Using Heli-Coil serrated aviation inserts is the only FAA approved method of repairing damaged spark plug threads. It is also the only method certified by engine manufacturers such as Teledyne-Continental and Textron-Lycoming.

This palm drill is only 6’’ long and is fully reversible. Runs very smoothly at 2200 thanks to its planetary gear system. Features comfort grip cushion handle. 1/4" chuck. 90 psi operating pressure.

Also called a "Screw Knocker", "Woodpecker", or "Nut Buster", this is used o remove screws, bolts, nuts, etc. that are corroded or cannot be loosened by conventional methods. 10" long.

Used to access areas in and around vacuum pump flange. Precision formed angles reaches around obstacles and securely contacts nut. Ergonomic slip-resistant grip. Manufactured by Rapco.

Complete Master Repair Kit includes taps, inserts, drill specifications and instructions for repairing a wide range of the most commonly experienced coarse thread repair problems.

Diameter .025, 1 Lb.Can, Type 302. Stainless steel annealed, used to secure bolts, nuts or hardware subject to vibration. Comes in no waste 1 lb. dispenser cans. Type 302. MS-20995C; MIL-W-6713.

These charger/maintainer/desulfators are designed for all size and type 12-Volt Concorde® Aviation Batteries. If you want the longest possible Life and Performance from your Batteries there is no other product better at doing this.

The swiveling face of this rivet set will keep it flush against the head of the rivet even if you are a little off angle. This means that there is much less of a chance of "smiling" the sheet metal or mis-setting the rivet.

4oz Liquid. Boelube® is a specially formulated lubricant patented by Boeing Aerospace. Use it on drill bits, reamers, saw blades, taps & dies, boring tools, and any other application where smooth cutting action is required.

Quick Charge APU/Charger is designed to supply filtered DC bus power through standard APU receptacle in private and commercial aircraft. Delivers 28 volts at 25 amps to power 24 volt aviation systems.