Specifically designed for automotive customers wishing to measure small parts or those with restricted access, the 8826 Lasercheck head is ideal for measuring lobes, pins and journals on ground engine camshafts and crankshafts where previous measuring heads were too large to fit. Capable of measuring surface roughness from 0.025 μm to 2.0 μm, an optional Cylindrical Surface Alignment kit is available for the 8826 head.