"While standard single-wedge clamps keep workpieces tight in one place, preventing upward and downward movement, double-wedge clamps generate a pull-down effect, pressing the workpieces downwards onto the fixture base. This type of clamp has serrated...
"For clamping different materials for the optionally three different clamping inserts are available. The use of teeth results in a high surface pressure whereby maximum holding forces are achieved. In the case of wear of the Mastergrip clamping claws...