Spirit level ROBUST

BMI, extremely warp resistant thanks to 4-chamber profile (profile cross section 60 x 26 mm, lifelong high measuring accuracy thanks to ultrasonic-welded bubbles, Reversal measurement possible , edge-free horizontal bubble, provides a distortion-free view of the bubble, also for reversal measurement, two milled measuring surfaces, impact-absorbing rubber end caps ensure lifelong high measuring accuracy,measuring accuracy: 0,5 mm/m