Manufacturer: Microplan   Model: Black Granite Supports     Adjustable columns for surface plates   Made from a highly resistant compressed cement agglomerate inside an ABS Sheath. Adjustment screws M30 dia x 2 with a lock nut and an oscillating plate on a polished steel ball.     Support for surface plates - Table type   Constructed from welded and laminated steel sections with 5 adjusting screws and 4 vibration damper feet. Colour RAL 5021.     Support for surface plates - Table type with drawers   As described for the above model but with locking drawers (500 x 500mm) in steel with lock and key. One drawer option for table sizes 1000 x 1000mm and two drawers for sizes 1200 x 800 and longer. Colour RAL 5021.     Support for surface plates - Cupboard type   Built with welded steel and sheet iron sides with two doors and one internal shelf. With 5 adjusting screws and 4 vibration damper feet. Colour RAL 5021.