supply of tool box assembly along with die cast square lock assembly must be fixed to tool box as a complete unit as per els/bza drg. no. b/trs/cb/4/074, ref. nos. 01 to 05. (drawing copies attached) note: one sample should be got approved before effecting bulk supply.tool box assembly along with die cast square lock assembly must be fixed to tool box as a complete unit as per els/bza drg. no. b/trs/cb/4/074, ref. nos. 01 to 05. (drawing copies attached) note: one sample should be got approved before effecting bulk supply.,tool box assembly along with die cast square lock assembly must be fixed to tool box as a complete unit a s per els/bza drg. no. b/trs/cb/4/074, ref. nos. 01 to 05. (drawing copies attached) note: one sample should be go t approved before effecting bulk supply. [ warranty period: 30 months after the date of delivery ] ] => limited