Use to install or remove oil filter. Self adjusts to filter size.

Size range: 2 1/2″ – 4″ (63 – 102mm) in diameter
and
Size range: 2 9/16″ – 4 3/4″ (65 – 120mm) in diameter
Drive: 3/8″
Includes 3/8″ to 1/2″ Drive adaptor