Compact, robust die-cast aluminum profile, narrow, slanted profile shape for optimal grip, strong rare-earth magnet system for adhesion to metallic components, hands-free when aligning and adjusting posts and beams, with a length of only 25 cm, the torpedo spirit level is ideal for applications in suitable for cramped conditions, easy cleaning, dirt can be removed again thanks to the electrostatic powder coating, spirit level with a precisely milled measuring surface, no discolouration on surfaces, STABILA installation technology ensures long-term precision, measuring accuracy in normal position ± 0.5 mmm, in reverse position ± 0.75 mmm, the extra strong adhesive force of the rare earth magnets is particularly needed in metal and scaffolding construction as well as for locksmith and welding work