Felder K900 Series Felder?s new K900 series includes the base models K915, K915 Professional and K975 Professional. Professional models feature a standard sliding table length of just over 8 ft. with the option of 9 and 10 ft., a large 59-in. outrigger table combined with a 8.6-ft cross-cut fence and double mitre gauge and over 14-in. cutting height. The X-Roll guiding system is also standard, provides an unbelievably smooth sliding action and is backed with a six-year factory warranty.