This is an Align Feathering Shaft Wrench, and is intended for use with helicopters that have either 8mm or 10mm feathering shafts.
This product was added to our catalog on September 8, 2011
Friday, May 8 2020 (about a year ago)
Align Feathering Shaft Wrench (8 & 10mm Shafts)
this work great if you ever need to rebuild your main head bearings. holds feathering shaft without scaring he finish