DEWALT DCPS3385 - POWERSHIFT 1.5IN HEAD-16FT SHAFTOperate both your DEWALT POWERSHIFT VIbrator and Backpack Vibrator with the DEWALT POWERSHIFT Head and Shaft offerings. Available for a wide range of concrete placement applications, these heads and shafts come in 16 different product combination offerings including 1. 5 in., 1. 75 in., 2 in., and 2. 25 in. for heads and 7 ft., 10 ft., 16 ft., and 21 ft. for shafts. All Heads Produce 12,000VPM at 200Hz Features Large Range of Sizes Complete a wide