RAPCO has specially designed the RA716 dry air pump wrench to access the difficult to reach 7/16" mounting nuts. Proper tightening is important in helping to prevent oil from damaging the pump. This quality tool is made of heat treated carbon steel for strength, and nickel plated for corrosion resistance. The handle has a molded grip for comfort.
Download Rapco Pump Wrench PDF
https://www.aircraftspruce.com/catalog/pdf/Rapco%20Pump%20Wrench.pdf
