Features. Jet 15S 1791210 15 Spiral Cutterhead Planer. 15HH 1791213 15 Helical Cutterhead Planer. 31A 1791291K 1/2HP. 115/230V Combination Belt/Disc Sander. 31A 1791292K 2HP. 230/460V Combination Belt/Disc Sander. 60B 1610077K 8 3HPSpecifications. For Use With Band Saws, Grinders, Jointers, Lathes, Miter Saws, Planers, Sanders Shapers. Country of Origin United States