• Grips the crankshaft while tightening the crank bolt.
• To tighten crankshaft pulley by 2 screws (M8 x 1.25).
• Keep crank pulley still - avoid the harmonic damper pulley from revolving
  in the course of moving and installing the conclusive torque specification
  on the pulley bolt, allowing users to easily remove and install the crank
  bolt on many Toyota & Lexus engines.
• Extend work needs 1/2''DR. wrench.

• Grips the crankshaft while tightening the crank bolt.
• To tighten crankshaft pulley by 2 screws (M8 x 1.25).
• Keep crank pulley still - avoid the harmonic damper pulley from revolving
  in the course of moving and installing the conclusive torque specification
  on the pulley bolt, allowing users to easily remove and install the crank
  bolt on many Toyota & Lexus engines.
• Extend work needs 1/2''DR. wrench.