Clamp (lever) 1 turns about pin A in hexagon 3 and can be secured by T-bolt 2 and a nut in the position shown in the drawing. Pin A is located eccentrically in the hexagon. In clamping workpieces of various heights h, the tilt of the clamp can be reduced by setting the hexagon on the face a for which the tilt is minimal.
$130$SL,L$