Marine Boat Heavy Duty Wiper Blade Motor 80 Deg Adjustable 1.5" Shaft Two Speed Factory preset sweep: 80 degrees Sweep angle can be adjusted to 40, 50, 60, 70, 80, 90, 100 degrees and instructions can be found in pictures 5 and 6. Left or Right self parking feature can also be adjusted. Two speed wiper motors; Slow: 32-40 Sweeps a minute Fast: 52-60 sweeps a minute 12VDC Heavy Duty motor easily moves blade lengths between 16" and 24" Wiper Blades are not included in this listing. Dimensions: Shaft Length: 1.5" Shaft Diameter: 5/8" Additional Features: - Corrosion-resistant casing -Solid brass knurled drive nut with brass and stainless steel drive shaft Diagrams will be printed on the box of the item itself Item: P16651CE