Each sled for the LUMBERJACK®LJ075 can be bought as spare. If you down the road need a sled for a different pipe size than first supplied, it is easy to order as spare. Remember that you will also need the proper cutting links for the additional sled. The skids are firm to handle the power of the cutter and are made of cut and welded hardox material. The available sizes of sleds for LJ075 are ( pipe inner diameter) 100mm, 150mm, 200mm, 225mm, 250mm and 300mm (4”,6”,8”,9”,10” and 12”).