Single-lever faucets. Distinctive Features: The single-handle faucet is just what it sounds like: it has one handle that controls both the temperature and pressure of the water. This is the most common type of kitchen faucet control in use today.
Single-handle faucets are much more user-friendly than double-handle faucets. Installation is simple and requires the drilling of only one hole. They're a common choice for older people as turning them is almost effortless for the infirm or those struggling with arthritis