Teräsvartti

Teräsvartti is a Finnish term that translates to "steel wedge" or "steel shim." It refers to a small, thin piece of metal, typically steel, that is used to fill small gaps, align objects, or provide a stable base. These shims are often tapered, allowing for precise adjustments.

The primary use of teräsvartti is in construction and renovation. They are commonly employed when installing doors, windows, and frames. By inserting teräsvartti into the gaps between the frame and the wall, builders can ensure the frame is perfectly plumb and level, which is crucial for the proper functioning and appearance of the fixture. They help to compensate for irregularities in building materials or the rough opening.

Beyond construction, teräsvartti can also be found in various mechanical applications. They might be used in machinery to fine-tune alignments, reduce vibration, or secure components. Their simplicity and effectiveness in creating stable, adjustable connections make them a versatile tool in both professional trades and DIY projects. The material, steel, ensures durability and resistance to deformation, making them suitable for applications requiring strength and longevity.