Feel lever measuring device horizontal model • Application: For measuring runout, flatness, parallelism, and flatness deviations. For centering shafts, holes, and aligning workpieces. The improved placement of the O-ring seal allows for easy rotation of the dial glass while simultaneously protecting the scale from dust and oil intrusion. Multi-coated dial glass • Advantage: Glare-free, flat dial glass enables easy reading of measurement results. Delivery: including clamping shank Ø 8 mm and box.