The legality of cane blades, which refers to blades or knives that can be concealed within a cane or walking stick, can vary depending on the jurisdiction. It is important to note that laws can change, and specific regulations may vary by state or even by municipality within a state. Therefore, it's essential to consult the most recent laws in your specific location or consult with a legal professional for up-to-date and accurate information.

In many places, the possession and sale of cane blades may be regulated or prohibited, as they can be considered concealed weapons. Laws regarding concealed weapons often focus on factors such as blade length, intended use, and the presence of any mechanisms designed to conceal or deploy the blade.

To determine the legality of cane blades in Pennsylvania or any other specific jurisdiction, it is advisable to consult the most recent version of the relevant state and local laws or consult with a legal professional who can provide accurate and up-to-date information based on the current legislation.