The DEWALT DCE531B 20V MAX Pencil Vibrator, Bare tool is perfect for both industrial and residential contractors. It features a 4 foot long flexible shaft for easy use and long reach. It has a 1- 1/8" diameter vibrator that delivers maximum consolidation power. 14,000 Vibrations Per Minute (under load) delivers maximum consolidation efficiency. Offering the convenience of a flexible, four-foot shaft and the reliability and mobility of battery power, this pencil vibrator is an ideal option for small scale jobs ranging from minor street repair to setting streetlight footers to filling insulated concrete forms. This is a baretool item - battery and charger sold separately. Includes: (1) Pencil Vibrator.