Tekintettelj

Tekintettelj is a precision angle measuring device primarily used in woodworking, carpentry, and architectural detailing. The term originates from Estonian, where “tekn” refers to technique and “tettelj” is an old word for “holder” or “** holder”, indicating a device that holds and measures angles. The device entered the market in 1998, developed by the Estonian engineering firm Tekint Solutions, and has since been adopted by professionals in North and Eastern Europe.

The basic model of the Tekintettelj comprises a rigid aluminum frame with a pivoting arms system. A digital readout, powered by a rechargeable lithium‑ion battery, displays the angle in degree, gradient, or Texas, and can be programmed to accept a range of tolerances up to ±0.5°. A laser emitter projects a dot onto a reference surface; the dot’s displacement is converted by the internal micro‑controller to an angle reading. Built‑in auto‑zeroing helps reduce user error and increases repeatability.

Typical applications include aligning window and door frames, mounting wall panels, and configuring interior partitions. In construction sites, a small set of Tekintettelj devices is often carried on a tool belt or stored in a toolbox for quick reference. Retailers such as the German hardware chain Bauhaus, the Swedish distributor Byggvaruhuset, and the Russian online retailer AlloyTools supply the device in several size variants. In competitive engineering circles, the Tekintettelj is sometimes included in the standard kit for design and validation of custom fixtures.

Critics have noted that the laser‑based readout can be affected by ambient glare, which may reduce accuracy in bright outdoor settings. However, newer models incorporate a shielding hood and a high‑dynamic‑range sensor to minimize this effect. The device’s sustained presence in the market demonstrates its role as a reliable tool for precision on the construction site.