The new Bradco Hardscape Grapple eliminates the back-breaking job of moving heavy hardscape materials from place to place. Mounted on skid steer loaders, compact tool carriers, or compact tractors, the attachment’s grapple arms and rubber grips adjust automatically to the shape and contour of the material being grasped without additional positioning. For increased safety, a cylinder check valve prevents loss of clamping force even if the machine’s hydraulic power is lost. Paladin Attachments.