7 000 lb. maximum linepull. 0-150 fpm maximum linespeed range. 8" bullwheels with 5 grooves. reel capacity of 2 700 ft. of 3/8" wire rope. rope payout on demand. automatic leadscrew levelwind. swivelling rear fairlead. remote emergency stop button. overload cut-off. pivoting rear jib with multi-positional roller. tool box. 61 hp gasoline engine and 175 cfm air compressor combination on the up-70b. spring driven reel for air hose storage and automatic retrieval includes 50' of hose. three head roller assembly for a larger bending radius.