The company’s line of electric vibrators offers a number of customized options. Choose between 1 1/4- to 3 1/4-hp units that fit a range of steel heads from 3/4 to 21/2 in. or high-efficiency RubberHead sizes from 1 7/8 to 2 3/4 in. Flexible shaft lengths range between 2 to 21 ft. The lightweight, yet rugged and durable design makes this one-man power unit a versatile machine. Oztec Industries. 800-533-9055. www.oztec.com