This is the Drive Washer Puller for the O.S. Brushless Motors.

FEATURES: Aluminum construction Helps in the removal of 22mm and 27mm drive washers used on the O.S. brushless aircraft electric motors

INCLUDES: Drive Washer Puller  

BOX DIMENSIONS: 4.00" W. X 1.13" H. X 5.25" L. BOX WEIGHT: .18 LBS.