A dive knife is more than just an accessory—it's a critical safety tool that can make all the difference in an emergency, helping you return to the surface quickly and safely. In this guide, we’ll walk you through the key features to consider when choosing a stainless steel dive knife—from blade type and length to handle design, sheath functionality, and essential maintenance tips. With this knowledge, you'll be able to select a model that matches your diving style and find reliable gear available at Sharg.pl.