A thickness planer, also known as a planer or thicknesser, is a woodworking machine used to produce flat, smooth surfaces on wood while maintaining a consistent thickness. The primary function of a thickness planer is to take rough lumber and reduce it to a uniform thickness, allowing for more precise construction and joinery in woodworking projects. ### Key Features of a Thickness Planer: 1. **Cutting Mechanism**: Thickness planers typically have rotating blades (or knives) mounted on a drum.
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