The Scissor is the cheapest of the blades. It is a pair of oversized scissors.
When the scissors were added, they were one of the most overpowered weapons in the game due to how it broke enemy mowers while still remaining relatively intact. Once longer-reaching tools like the chainsaw and decimator were added, it became less of a godly weapon. However, with the new anti tool break update, the scissors have regained at least some of its status.