Advanced electric motor vibrator technology Consolidating today's advanced mix designs can be challenging for even the most experienced concrete contractor. Keeping defects out of your mix once the forms are removed is a great way to minimize patching and finishing costs. The Sure Speed electric motor vibrator maintains the vibrator head at a steady speed in the consolidation process, regardless of slump, load, shaft or head size. Featuring a rugged motor housing, the Sure Speed vibrator provides a consistent and even concrete finish that prolongs surface life. The Sure Speed vibrator meets the highest safety standards in the industry - UL60745-2-12 Electrical Certification, cUL, CE Listed to ensure job site safety as well as OSHA 29 CFR 1910.95 compliance for noise levels.