Spirit level Type 81 SM, magnetic cast aluminum for steel construction

STABILA Spirit Level Type 81 SM is engineered for demanding professionals working in steel construction, metalworking, and industrial installation. This robust level stands out thanks to its tough, die-cast aluminum body and a strong ferrite magnet system, making it ideal for hands-free work on steel frames, beams, and supports. The 81 SM combines ruggedness, reliability, and the long-term precision that STABILA is known for.

The 81 SM is equipped with rare-earth ferrite magnets, offering exceptional holding power. The magnets firmly adhere to steel structures, freeing both hands for positioning, aligning, and fixing steel elements. This is especially useful for metalworkers and construction professionals who frequently work with steel pillars, supports, and frames.

The slender, trapezoidal body is made from high-quality die-cast aluminum, providing maximum durability even under harsh site conditions. The handy shape allows for a secure grip and easy handling, making it a practical choice for daily site work.

Spirit level Type 81 SM
Magnetic cast aluminum level for steel construction

Both horizontal and vertical vials are precisely aligned with the milled measuring surface during production and then permanently locked in place. This ensures the highest level of measuring accuracy and an exceptionally long working life, even in demanding environments.

The base of the level is precisely machined to ensure reliable and accurate results every time, both in standard and reverse measuring positions. Thanks to the electrostatic powder coating, the surface can be quickly and easily cleaned. Dirt and debris are easily removed, maintaining the level’s appearance and functionality over years of tough use.

STABILA’s unique vial installation technology guarantees long-term measurement accuracy. The Type 81 SM is manufactured in Germany and reflects the highest standards in spirit level production.

Applications for Spirit level Type 81 SM

The STABILA Type 81 SM is essential for anyone working with steel or metal frameworks, including construction professionals, steel fabricators, and industrial fitters. Its magnetic base allows users to work efficiently, keeping both hands free to manipulate large or heavy components. The level’s tough cast profile and reliable accuracy make it suitable for aligning steel beams, posts, and supports in both workshop and on-site environments.

STABILA Spirit Level Type 81 SM stands out as a high-quality, durable, and precise tool designed specifically for steel construction and metalwork. With its strong magnetic adhesion, robust die-cast body, and guaranteed long-term accuracy, it is a trusted choice for professionals who require reliable results and efficient hands-free operation on every job.