Which of the following is a safe practice when handling sharp tools?

Placing sharp tools down on flat surfaces is a safe practice because it minimizes the risk of accidental injury. By resting the tools on a stable and flat area, the likelihood of the blade making unintended contact with skin or surfaces is reduced. This practice also helps maintain the integrity of the tool and keeps it organized, allowing for easier access and reducing the chances of drops or slips.

Holding sharp tools carelessly or passing them to others without caution poses significant risks of cuts or accidents, which can lead to injuries. Using dull blades may seem safer at first glance, but dull tools can also lead to accidents because more force is needed to cut, which can result in slips. Thus, ensuring that sharp tools are placed properly on flat surfaces is a key aspect of safe handling.