Nut Holding Tool Of Size 13Mm In En47 Steel Having Six Flanks And Machine Operated With H Ardening & Tempering Finished In Phosphate Material Suitable For Working Of Grade M8 Bolting In Electric L Ocomotive With Complete Length Of 80Mm & Clearance Depth Of 14Mm. The Impact Device Should Be In Ac Cordance To Din Standards Of 3121 And With Female Square Driving Position Of 1/2 Inches Without Borehole And Without Groove. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]