Hand Sawing 101 is a comprehensive guide to the basics of using a hand saw. It covers topics such as selecting the right saw for the job, sharpening and maintaining saw blades, and proper sawing techniques. This guide will provide a thorough understanding of the fundamentals of hand saw
From Wikipedia
In woodworking and carpentry, hand saws, also known as "panel saws", are used to cut pieces of wood into different shapes. This is usually done in order to join the pieces together and carve a wooden object. They operate by having a series of sharp points, called teeth, of a substance that is harder than the wood being cut.