supply of cat b / construction stores , jack hammer rock drilling make:cp / atlas copco , pusher leg with mounting clamp atlas copco bmk 625 , air line lubricator , hose connecting nipple 3 / 4 , claw coupling 3 / 4 male , claw coupling 3 / 4 female , hose clamp 3 / 4 set of 2 pieces with nuts and bolts , washer for claw coupling 3 / 4 , pneumatic air hose pipe 3 / 4 dia inner , 2 braided having abrasion resistance , outer cover synthetic and oil resistance inner lining conforming to is:911-1968-446-1980 , make: jyoti , hdpe barrels plastic ( conforming to is:1783 ( part 1 ) :1993 latest ) colour-natural blue , capacity 200 ltrs ) , hdpe jerricane pvc ( conforming to is:8996:latest ) colour: natural blue capacity:20 ltrs , gi wire 4mm dia , mechanical jack 20 ton capacity with jack lever , hydraulic jack with handle 20 ton capacity of following specifications: ( a ) type od hydraulic jacks: toe jack ( b ) minimum lift height:50mm for wedge ( c ) maximum lift height:70mm ( d ) weight:16 kg ( e ) working pressure ( bar ) :700-450 ( f ) lifting stroke: 115mm , air oil lwc rock drilling machine , v-pipe for air leg 3 / 4 connection / v joint 3 / 4 , pipe joint for drilling accessories , nipple for coupling ( 3 / 4 dia compressor pipe )