Home > Products > Model No. : GVN 11 Vibrator needle gvn 11 It is used for vibrating the concrete like columns, pillars etc…. SpecificationsRequest a Quote Model No. : GVN 11 Power : 1.1 Kw Make : Greaves Engine Weight : 12.5 Kg Name*Mobile*Email* This field is hidden when viewing the formProduct Name*MessageCAPTCHAPhoneThis field is for validation purposes and should be left unchanged.