supply of gas cutter as per is: 7563. make esab or its equivalent. set consists of 05 items set details as foiiows.1.cutting / welding torch:-02 nos. ( 2 ) flash back arrester suitable for lifting to the inlet of lpg fuel gas blow pipe:- 02 nos ( 3 ) lpg regulator along with adapter and two nos pressure gauges for inlet & outlet :- 1 no ( 4 ) gas cutting nozzle suitable for lpg gas size 3 / 6 inch-01 no ( 5 ) oxygen regulator complete with two pressure gauges ;- 01 no. hsn code 8468 firms make / brand :bse [ warranty period: 30 months after the date of delivery ] sse / p.way / con / gup, assam 2.00 set => limited