It is a heavy-duty tool used for tightening and loosening 21mm nuts and bolts in automotive and industrial applications.

Uses:

• Removing and tightening car wheel nuts
• Used with 3/4″ drive socket handles and ratchets
• Suitable for heavy-duty garage and workshop work
• Helpful for truck and industrial machinery maintenance
• Provides strong grip on nuts and bolts
• Commonly used in automotive repair applications