8Mm Impact Allen Hex Bit Socket With 1/2" Square Drive And S2 Steel Bit Conforming To Is: 79 93-1988 Or Latest. Make/Brand- Deneers/ Taparia/ Gedore/ Toolant/ Stanley/ Eastman/ Tom-Autofit Or Simila R. Note:- Material Properties Test Certificate As Per "Is 7993" From Nth (National Test House)/Central Govt. Registered Lab Or Iso/Iec 17025:2017 International Standards Accredited Lab To Be Provided At The Tim E Of Supply. [ Warranty Period: 30 Months After The Date Of Delivery ] ]