Vibra Strike vibrating concrete power screeds are the original horizontal vibrating concrete screeds. Its the only power screed with our patented Vibra Strike Horizontal Vibration to give you a honeycomb-free, first bull-float finish as fast as you can pour. Vibra Strike vibrating concrete screeds are ready to screed, wet or form to form.  Vibra Strike offers two different models of vibrating concrete power screeds.