| 摘要 |
<p>The present utility model discloses a multi-purpose unitary knife used generally in underwater diving which comprises a handle portion being provided with a handle butt having a lanyard hole disposed on the handle butt, a blade portion extending unitarily from the handle portion and being coplanar thereto, the blade portion having an inclined blade end and being defined substantially by a U-shaped tip having an arrow-headed point. The multi-purpose knife further comprises a knife quillon transversely projecting between the handle portion and blade portion configured to protect the hand of the user.</p> |
