Astro PneumaticONYX Air Windshield Remover with 3 Pc. Rear Exhaust Blade Set • 20,000 oscillations per minute • Sealant cutter that cuts around bonded and encapsulated glass • Efficiently cleans and smooths moldings after glass removal • Teasing throttle and regulator provide easy speed control • Flexible blade mount can be positioned in 12 different ways (at 30° increments) • Rear exhaust directs air away from work • Safety lever • Blades Included with tool: • 1pc. – WINDK-08E – 57mm Bent Blade • 1pc. – WINDK-08H – 52mm Bent Curved Blade • 1pc. – WINDK-08J – 35mm Flat-Nose Straight Blade