Yes, 1095 steel is known for its excellent ability to hold an edge. It is a high-carbon steel with approximately 0.95% carbon content, which contributes to its exceptional hardness and edge retention properties.

1095 steel can be heat-treated to achieve high levels of hardness, typically around 58-60 HRC (Rockwell hardness scale). This hardness allows the blade to hold a sharp edge for an extended period, making it well-suited for cutting tasks.

However, it's important to note that the hardness of 1095 steel also makes it more susceptible to chipping or fracturing if subjected to excessive lateral stress or impact. Therefore, proper technique and usage are crucial to prevent damage to the blade.

Additionally, while 1095 steel excels in edge retention, it is important to maintain and care for the blade to preserve its cutting performance. Regular sharpening and proper storage and maintenance practices will help ensure the longevity and effectiveness of the edge.

Overall, 1095 steel is highly regarded for its edge-holding capabilities, making it a popular choice for knives and high-performance cutting tools. However, it is worth considering that edge retention is just one aspect to consider when evaluating a steel for a specific application, and other factors such as toughness, corrosion resistance, and ease of sharpening should also be taken into account.