Skybolt Tool

Skybolt fasteners utilize a special tool to install the 1/4 turn male fattener into the retaining ring.

Most airplane shops already have a Cleco plyers available and by printing this little insert, it can be used in a pinch to install the fasteners.

I printed one and although it wanted to flex and wear with use, I was able to install all the fasteners for an RV7 cowling without it failing.