Adjustable Bearing Race and Seal Driver Set

1. 3 hardened adjustable jaws for seat races, bearings or seals installation easily.

2. Durable, sturdy aluminum construction, equipped with a steel capped striker shaft handle.

3. AT4378A: 18~90mm (0.71”~3 35/64”)

Step 1 : 18mm~53mm (0.708¡¨~2.086¡¨)

Step 2 : 41mm~76mm (1.614¡§~2.992¡¨)

Step 3 : 54mm~90mm (2.125¡¨~3.543¡¨)

     AT4378B: 9.5~50mm (3/8”~ 1 31/32”)

Step 1 : 9.5mm~23.5mm (0.374¡¨~0.925¡¨)

Step 2 : 23.5mm~36.5mm (0.925¡§~1.437¡¨)

Step 3 : 36.5mm~50.0mm (1.437¡¨~1.968¡¨)