Hi Gordon and welcome. It says available here: https://pedromoreno.info/Reliant_Dd34_Owners_Manual_Manual_Printable_2019.pdf as a free trial for 14 days. Shapers are used to turn much larger bits than routers do. The max for a routter is 3 5/8" where shapers can go ver 5" I think. Therefore they turn much slower, in the 8,000 to 12,000 range compared to a router which is 12,000 to 25,000. If you do the math on diameter and rpm you'll wind up in the same range of linear feet per minute for each bit at their recommended speed. That means for small router bits a shaper is turning too slow.