Fellows 6 and 6A Series Gear Shapers Manual Fellows 6 and 6A Series Gear Shapers including 6A3, 61A, 612A, 615A, 645A, 61A, 62A, 64A, 624A, 62A3, 65A3, 624A3, 645A3: Detailed Operator's Instruction Manual. Manufacturers: Fellows Models: 6 612A 615A 61A 624A 624A3 62A 62A3 645A 645A3 64A 65A3 6A 6A3 Contents: Operators Manual