Spirit Levels

Spirit levels are the largest group in this tree, and the choice comes down to two numbers: accuracy in mm/m and length. This page covers the deviation the eye can actually catch, where a magnetic or cast body earns its cost, how to pick a length from torpedo to 240 cm, and what a digital model adds. The catalogue holds over 180 products from BMI, Milwaukee, GFB, Proft, Bosch and Metresan.