5/8 inch Short Hexagon, Straight Twin Bonanza Wrench ST-222 Hold Down Plate The rubber grommet in the

The rubber grommet in the center hole is large enough for the connecting rod to pass through

The part number equivalents for this tool are: AST-2814 (TE149) This wrench is a torque extender for use on Beechcraft King Air aircraft that have either the Hartzell or Hamilton Standard Propellers

The torque socket is a 3/8 drive

This wrench has the hex mounted in a way that allows access to the wing spar bolts on the T-34 from the outside of the fuselage

5/8 inch Short Hexagon, Straight Twin Bonanza Wrench ST-222 Hold Down Plate The rubber grommet in the5 8 inch Short Hexagon, Straight Twin Bonanza Wrench. This tool has been found to be helpful for the lower spar bolts on the Beechcraft Twin Bonanza, Model BE 50.