Rampf RAKU-TOOL WB1700 Working Board is a dark grey working board with a density of 1.70 cm? ca. The WB1700 has a very dense surface structure and can be polished. It is easily machined and has good resistance to both heat and high abrasion. Rampf RAKU-TOOL WB1700 Working Board is available in three sizes: 750x500x50mm, 750x500x75mm, 750x500x100mm. Discounted pricing is available for bulk orders. Please call + 44 (0) 121 508 4144 or click request a quote below.