Stock photography, photos: C Clamp Stock photos of Vertical color image of a stainless steel screw c-clamp Photograph: © Dieter Melhorn Click for a larger image and more information Keywords associated with this stock photo: vertical, clamp, industry, pressure, industrial, durability, durable, strength, strong, C, clamp, concept, conceptual, fastener, gripping, holding, icon, tightening, tool, vise, demonstration, metaphor, metaphorical