452 589 03 99 02 Plug-in reversible ratchet - WS42.00-P-0071-02B

FG42/Set B 

MODEL 450, 451, 452 

Use: 

Plug-in reversible ratchet with 9x12 mm plug-in square for 1/4" hexagon bit inserts (6.3 mm).

Fig 1: Identifying Plug-In Reversible Ratchet (452 589 03 99 02)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.