More power when using the XR FLEXVOLT batteries instead of 18 Volt XR batteries: The lower internal resistance of the battery cells results in a faster current flow to the motor, so that when using an XR FLEXVOLT battery with 108 WH, this delivers a significantly higher power output and thus a correspondingly stronger working pressure (bar). Innovative, brushless motor technology - higher power, more compact dimensions and longer life. OneTurn⢠pressure regulator - simply select the required pressure and the unit automatically tunes tank and outlet pressures. Robust casing with roll cage â protects the device from all sides. Rubberised feet - reduce the device's wandering. Light and compact battery-compressor for cordless use of compressed air tools. With a 108 Wh FLEXVOLT battery and a compressed air pen nail up to 1,220 18GA pen nails can be set per battery charge. As standard in series as a base type (without batteries and charger), it is optimally suitable for already available 18 volt or 54 volt XR FLEXVOLT batteries.This text is machine translated.