Scroll saw blades come in a variety of shapes and sizes, each designed for a specific purpose. There are two main types of scroll saw blades: plain end and pin end.
Plain end scroll saw blades have a straight, unsharpened edge. This type of blade is best for making straight cuts. Pin end scroll saw blades have a pointed end that is used to pierce the wood before cutting. This type of blade is best for making curved cuts.
While both types of blades can be used to make both straight and curved cuts, plain end scroll saw blades are typically better at making straight cuts while pin end scroll saw blades are better at making curved cuts. This is because the pointed end on the pin end blade helps to pierce the wood before cutting, which makes curved cuts easier.
If you are unsure which type of scroll saw blade to use, it is best to start with a plain end blade. This type of blade is versatile and can be used to make both straight and curved cuts. If you need to make a curved cut, simply pierce the wood with the pointed end of the blade before cutting. If you need to make a straight cut, simply cut like you would with any other type of blade.