Makita VR001C, VR002C, VR003C, & VR004C is Cordless Concrete vibrators powered by PDC1200A01 & PDC01. These flexible shafts from ø 43 to ø52mm are suitable for a wide range of jobsites.Makita Cordless Concrete vibrators consolidate freshly poured concrete so that trapped air and excess water are released and the concrete settles firmly in place in the formwork.