<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How do I use a brass knuckle?
<|assistant|>
To use a brass knuckle, hold the knuckle facing away from you with your index finger looped through the eyelet, then bring your other hand up to strike the eyelets with a clenched fist. This will cause the knuckles to extend out and provide a greater impact. Make sure to be careful when using and to keep your other hand clear of the striking area.