This Klein Tools pocket knife is a must-have for any electrician. With its bearing-assisted opening mechanism, it allows for easy and quick access to the sharp blade. The model number of this particular knife is Klein 44228 and it is a factory-manufactured item.

The knife is branded as Klein Tools and falls under the category of collectibles, specifically knives, swords, and blades. Whether you're an avid collector or a professional electrician in need of a reliable and efficient tool, this pocket knife is sure to meet your needs.