Block plane
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A block plane is a small woodworking hand plane which typically has the iron bedded at a lower angle than other planes, with the bevel up. It is designed to cut end grain and is typically small enough to be used with one hand.
The block plane gets its name from its traditional use to level and remove cleaver marks from butchers' blocks that were built with the end grain facing up.
A block plane is frequently used for paring end grain. This is possible because block planes have their blades set at a shallow bed angle, allowing the blade to slice through end grain more efficiently. For this to work the plane must be held at an angle sometimes as much as 45 degrees to the direction of travel. The angled cutting edge slices the wood fibers as they pass from one end of the cutting edge to the other. The angled edge of a guillotine uses the same principle.
A block plane has many other uses in woodworking. Typically, it is used for cleaning up components by removing thin shavings of wood to make a component fit within fine tolerances. Chamfering (rounding square edges) and removing glue lines are some of the other uses woodworkers find for it.
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