Happy 4th of July!
To launch our new wrench and celebrate the holiday we are offering free shipping on the best 3/4" prop wrench money can buy! Order your wrench before this coming Monday and freight is free of charge. Over a year in development, this prop wrench has undergone many upgrades and is superior to what is currently on the market. As a matter of fact, during testing on some factory Hartzell hardware in our test fixture, the wrench was strong enough to strip the threads from the Hartzell stud/nut without the wrench failing or opening up. I can say this wrench is a fine piece of hardware and I am proud to bring it to the market.
A few things to note about this wrench:
CNC machined from US made 17-4PH H900
Scannable QR Code for Torque Calculator (no thought necessary!)
Two flats per ratchet on the speed end of the wrench
Radiused edges of the wrench and the mouth making it virtually impossible to gouge your prop hub!
aceaviationsupply.com
I hope you will enjoy your new wrench as much as we have enjoyed making it the best wrench money can buy.

To launch our new wrench and celebrate the holiday we are offering free shipping on the best 3/4" prop wrench money can buy! Order your wrench before this coming Monday and freight is free of charge. Over a year in development, this prop wrench has undergone many upgrades and is superior to what is currently on the market. As a matter of fact, during testing on some factory Hartzell hardware in our test fixture, the wrench was strong enough to strip the threads from the Hartzell stud/nut without the wrench failing or opening up. I can say this wrench is a fine piece of hardware and I am proud to bring it to the market.
A few things to note about this wrench:
CNC machined from US made 17-4PH H900
Scannable QR Code for Torque Calculator (no thought necessary!)
Two flats per ratchet on the speed end of the wrench
Radiused edges of the wrench and the mouth making it virtually impossible to gouge your prop hub!
Ace Prop Wrench
Ace Prop Wrench Torque Calculator (calibrated for the Ace wrench.) ✈️ Ace Prop Wrench — Built for Precision, Engineered for Reliability. Purpose-built for builders and mechanics who treat their aircraft like it matters. Every Ace Prop Wrench is CNC-machined to ±0.001″, with all perimeter edges...
I hope you will enjoy your new wrench as much as we have enjoyed making it the best wrench money can buy.
