Kitchen knife a slotted metal blade attached to a handle. Also known as a Mezzaluna (Italian: "half moon") because of the shape, a mincing knife is a semicircular highly curved blade with a handle that allows the blade to be rocked back and forth repeatedly on a hard surface. This rocking motion is ideal for mincing and chopping. Some mincing knives are supplied with a wooden cutting board with a circular bowl-shaped indentation that matches the curvature of the knife. Some models have two blades that are parallel to each other to increase their mincing power. Large mezzaluna-like knives with shallow curves
Mower blade blades, and lifting blades. Used in reel or cylinder mowers, cylinder blades are composed of three to seven helical blades welded in a horizontally rotating cylindrical reel, creating a scissor-like cutting action. Unlike other types of mower blades, reel/cylinder blades cannot be replaced; therefore, a broken blade requires replacement of the entire mower. For dull or rusty blades, cleaning and sharpening kits are available. Also known as the standard or straight mower blade, this is the most commonly used blade on rotary mowers. A mulching blade, also known as an all-purpose blade, features a curved surface which allows it to