Progressive Dynamics PD9280V inteli Power 9200 Series Converter Charger with Charge Wizard 80 Amp "Ceiling Fan" 25 Minimum Blade Width 0 25 Minimum Blade Width 0 Work Table Surface 0 in tool free steel motor cam lock makes depth adjustment and base changes quick and solid locking Quick release motor latches for fast and easy motor pack removal for bit and base changes Detachable cordset offers cordset serviceability and removes the need for a "shorty" cord motor pack Sub base concentricity gauge included to ensure bit concentricity for best in class accuracy Clear These solid state converter chargers deliver filtered DC power to all 12 Volt lighting and appliance circuits providing safe and reliable service Reverse battery protection prevents damage from improper battery lead connection