• Enables easy removal of freewheel alternator pulley, either on or off the vehicle.• Allows alternator shaft to be held while the pulley retainer is removed.• Incorporates a complete range of combination TRX-Star*, spline and hex adaptors to fit most alternators.• Supplied in storage case.Enables easy removal of freewheel alternator pulley, either on or off the vehicle. Allows alternator shaft to be held while the pulley retainer is removed. Incorporates a complete range of combination TRX-Star*, spline and hex adaptors to fit most alternators. Supplied in storage case.• Enables easy removal of freewheel alternator pulley, either on or off the vehicle. • Allows alternator shaft to be held while the pulley retainer is removed. • Incorporates a complete range of combination TRX-Star*, spline and hex adaptors to fit most alternators. • Supplied in storage case. • Model No. SX402Technical Specification:Contents: Combined Socket Bits; 1/2"Sq Drive; TRX-Star* - T50-33T x 113mm, Spline - M10