• It works without the human helping when used to manually turn engine.
• This tool is designed for turning over engine, making adjusting injectors
  and valving lash easier.
• This tool designed to rotate engine on a Mack E7 and Cat 3208.
• It works for Mack E7, E-7 ETEC Engine, Caterpillar (CAT) engines:
  3200 / 3406 series C13 / C15 / C16 / 3208 / 3400 / 3406e / 3508 / 3512 / 3500 engines.
 

• It works without the human helping when used to manually turn engine.
• This tool is designed for turning over engine, making adjusting injectors
  and valving lash easier.
• This tool designed to rotate engine on a Mack E7 and Cat 3208.
• It works for Mack E7, E-7 ETEC Engine, Caterpillar (CAT) engines:
  3200 / 3406 series C13 / C15 / C16 / 3208 / 3400 / 3406e / 3508 / 3512 / 3500 engines.