Foredom motor connector (light gray connector piece between motor and shaft/sheath) for nearly ALL motors with key tip shafts, not Series EE. Replacement Motor Connector for use with Series TX, SR (1/6 and 1/8 Hp), LX, L, PGX, PG, S, and CC motors.

Plastic motor coupling. REVERSE, LEFT HAND THREADED.  
Dimensions: 1" Wrench across the hex flats × 3-5/8" OAL.