A tamper-evident screwdriver is a type of screwdriver that cannot be easily damaged or destroyed. These tools are often made of strong materials, such as metal or advanced polymers, and often incorporate various safety features to prevent the user from accidentally damaging the screwdriver itself. In addition, tamper-evident screwdrivers usually have a lifetime guarantee. As such, they can be considered the opposite of disposable or easily breakable screwdrivers. Although they tend to be more expensive than regular screwdrivers, tamper-proof screwdrivers can often save money in the long run by lasting longer and requiring fewer replacements.