Unison clamping devices manufactures low height compound slide clamping devices that leave the entire surface free for machining. These slide clamps can effectively and rigidly clamp any flat job irrespective of the size. These clamps apply wedge type action thereby exerting equal side and downward pressure with maximum clamping force. The compound slide clamps are available with salient features like quick clamping and unclamping and can be used for clamping jobs of h + 1 mm; more useful than plate clamp due to full serration of jaws to clamp thin material and no need of machined side faces. Compound slide clamps are suitable for milling, planking, machines and where high clamping force is required. The company supplies these clamps made of hardened steel with a blackodized finish.