This is a huge block of graphite. This block measures 280mm long x 80mm wide x 30mm deep.
Perfect to be used as a bench marver or bench top sheet . Because of the depth of the block it is perfect for tooling.
Have you ever wanted to make your own moulds , you can engrave into the block with a chisel or use a dremel to engrave and carve fine details and make your own moulds.