The SCMI F 520 NOVA, 20” jointer is designed with attention to safety, ergonomic features and reliability for shops looking for a simple, affordable and durable machine. The F 520 Nova T has 6.6HP main motors, long infeed and outfeed cast iron tables, and a pivot system precisely placing the beds in the correct position of the cutterhead. These features make SCM jointers reliable and a perfect fit for any shop requiring a heavy duty, long lasting machine. * "Tersa" 4 knife insert head with quick change knives * 20" width * Magnetic starter with overload protection * Heavy anodized aluminum jointer fence * Spring type cutter head guard * Long table lengths with ribbed cast tables * Each cutterhead has 4 knives, each knife has cutting surface on two sides. * Knives easily slide in and out of cutterhead during change overs.