A notched wedge block (Dutch “keephout”) is a notched, or sawn-out, block of wood that acts like a wedge to fix or clamp something in place; the notch grips around or against a component to hold it.
Characteristics
The block is simple but effective. A notch is cut into a solid piece of timber, and that notch does the work of holding.
- The notch is shaped to fit around or against the part being secured.
- As the block is pushed or tapped home, it acts like a wedge, tightening its grip.
- The result is a firm, friction-based fixing without the need for permanent fasteners.
Because it relies on shape and pressure rather than glue or screws, a notched wedge block can often be fitted and removed again, making it handy for temporary as well as fixed work.
Application
Notched wedge blocks are used wherever a component needs to be clamped or held steady, for example to stop a part sliding or to lock it against another surface. They rely on the same wedging principle found in many traditional woodworking connections, where a snug notch and a little pressure are enough to keep everything in place. In practice they are close cousins of other wedge and cleat solutions used to secure parts quickly and reliably.
Related terms
- Notched joint
- Wedge
- French cleat
- Block
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