Check the listing for details. CP785H AIR DRILL 500 RPM. Condition: New. Listed at 250.00 USD. The CP785H Air Drill by Chicago Pneumatic features a 1/2in. chuck size with a maximum speed of 500 RPM, making it suitable for a wide range of drilling tasks. This pistol grip drill includes a keyed chuck key type for secure bit retention and a side handle for improved control and stability during operation. Ideal for automotive and general industrial applications, this durable tool offers reliable performance and precision drilling capabilities. Chuck max capacity (in)1/2Chuck typeKeyedHandle typePistolMain Material typeAluminumReversibleNoStarting systemTriggerWeight3 lb