The word "compass plane" is spelled as /ˈkʌmpəs pleɪn/. The first syllable "com" is pronounced as /kʌm/ and the second syllable "pass" is pronounced as /pəs/. The word "plane" is pronounced as /pleɪn/. The spelling of the word "compass" refers to the instrument used to draw circles while the spelling of "plane" refers to the tool used to smooth surfaces. This tool combination is commonly used in woodworking to create fine and detailed results.
A compass plane refers to a type of woodworking plane that is specifically designed for shaping concave surfaces, usually with a radiused profile. It is an essential tool used by carpenters, woodworkers, and other professionals working with wood. The name "compass plane" originates from its resemblance to the instrument known as a compass, which is used for drawing circles or arcs.
A typical compass plane consists of a flat sole that sits against the wood surface. It also features an adjustable cutting blade inserted at an angle to the sole, accompanied by adjustable side wings or cheeks that act as guides to control the depth of the cut. These side wings can be adjusted to produce various curvature profiles, providing significant flexibility for shaping different forms.
The primary purpose of a compass plane is to shape curved or rounded surfaces, such as those found in furniture legs, chair spindles, or decorative carvings. This tool allows woodworkers to smooth and refine these curved areas by removing excess material and providing it with a consistent shape. The adjustable blade angle and side wings permit woodworkers to adjust the depth and curvature of the cuts, enabling precise and controlled shaping.
Overall, a compass plane proves to be a crucial woodworking tool, allowing craftsmen to shape intricate and aesthetically pleasing curved surfaces accurately. Its versatility and precision make it an indispensable tool for those working with wood.
The term "compass plane" combines the words "compass" and "plane", each with their own etymology.
The word "compass" comes from the Latin word "cursus", which means "course" or "path". It originally referred to a device used for measuring or drawing circles or arcs. Over time, the word evolved and entered Old French as "compas", which retained its meaning. Eventually, it moved into Middle English as "compass".
The word "plane" comes from the Latin word "plānum", which means "flat surface". In Latin, "plānum" was the neuter form of "plānus", which means "flat" or "even". This word merged into the Old French word "plain" with the same meaning. Later, it entered Middle English as "plane" specifically referring to a tool used to smooth or level surfaces.