supply of ratchet spannerratchet spanner,all in one ratchet spanner set for fish bolts, sej bolts, stretcher bar bolts and rail scre w . one set consist : 1) ratchet spanner with square coupler size : 0.75 inch drive, length : 500 mm, weig ht : 2040 grams, generally confirming to is : 7991-1991/ is: 7975-1991. 2) hexagonal socket 0.75 inch squ are drive size : 32mm, generally confirming to is : 1631-1980/is : 7381-1986. 3) hexagonal socket 0.75 in ch square drive size : 41mm, generally confirming to is : 6131-1980/is : 7381-1986. one set consist : 1 rat chet type spanner + 1 socket-32 mm + 1 socket-41mm. make: taparia , milwaukee, proto or reputed b rand. [ warranty period: 30 months after the date of delivery ] ]