A pruner is a gardening tool designed for cutting and shaping plants, particularly shrubs and small trees. It typically features sharp blades and a comfortable handle, allowing users to make precise cuts. Pruners are essential for maintaining plant health by removing dead or overgrown branches, promoting better air circulation and sunlight exposure. There are different types of pruners, including bypass pruners and anvil pruners. Bypass pruners have two blades that slide past each other, making clean cuts, while anvil pruners have a single blade that presses against a flat surface. Both types are useful for various gardening tasks.