Tenders for Supply of Commutator Grinding Stone, Medium Grade With Wooden Handle For Grinding Commutator Of Traction Motors / Traction Generators Of Diesel Electric Locos To Rdso Drg.No. Skdp - 2944 Alt.1. And Confirms To Rdso Specn.No.Mp.0.2400.06 Of Feb 1992., Size: Width-50Mm, Thickness-38 To 40 Mm, Overall Length-200 To 203 Mm, Handle Length 50Mm, Copy Of Drawing Or Brochure Indicating Dimension Has To Be Attached Along With Offer.