There are a few things to consider when choosing a pruner. The first is the type of blade. There are two main types of blades: bypass and anvil. Bypass blades have two cutting surfaces that slide past each other, like scissors. Anvil blades have one cutting surface that crushes against a flat anvil. Bypass blades are generally considered more versatile and are better for making clean cuts on living tissue, like branches. Anvil blades are better for cutting through tough, dead material. The second thing to consider is the size of the blade. Blade size is usually determined by the maximum diameter of branch it can cut through. For most home users, a blade that can cut branches up to 1-1/2 inches in diameter will suffice. The third thing to consider is the handle. Handles can be made from a variety of materials, including metal, plastic, and wood. The material you choose should be based on your personal preferences. Some people prefer the look and feel of wood handles, while others find metal or plastic handles to be more comfortable. Finally, you'll need to decide on a brand. There are many reputable brands of pruners on the market, so it's really a matter of personal preference. Do some research online or ask friends and family for recommendations. Once you've decided on a brand, be sure to read online reviews to ensure that you're getting a quality product.