What is the proper bevel angle for a wood chisel blade?

The proper bevel angle for a wood chisel blade is typically around 25°. This angle strikes a balance between sharpness and durability, allowing the chisel to effectively cut into wood while resisting damage from heavy use.

A bevel angle of 25° provides a sharp edge that can slice easily through wood fibers, making it ideal for precision work and fine details. Additionally, this angle supports the chisel's ability to withstand pressure without becoming too fragile, which is particularly important when working with various types of wood and in different applications.

Angles that are significantly lower, like 15° or 20°, might create a sharper edge, but they could also lead to quicker dulling and increased risk of chipping. Higher bevel angles such as 30° may enhance durability, but they can compromise cutting efficiency and require more force to make cuts through the wood, which can be counterproductive in many woodworking tasks. Thus, 25° is generally recognized as the most effective and versatile bevel angle for wood chisels.