Great-Planes #GPMGPMR8009. This is a 1.27mm Ballwrench from Great Planes. FEATURES: Hardened, heat-treated steel shanks for high torque. Ball end engages the sockets fully, even at angles up to 25 degrees. Small versions have a metal insert on the shaft to prevent stripping of the handle. Size is stamped into the red handle for easy reference. INCLUDES: One 1.27mm Ballwrench.