What are the differences between a bar clamp and a pipe clamp, and which one would be more suitable for my woodworking project?

A bar clamp has a fixed jaw and a sliding jaw that can be adjusted along a bar to secure materials, while a pipe clamp uses a length of pipe to provide the clamping force. Bar clamps are more versatile and easier to adjust, making them suitable for a variety of woodworking projects. Pipe clamps are better for larger projects that require high clamping pressure. Consider the size and complexity of your project to determine which clamp is more suitable.