... Machine SpecificationZ3063 type rocker drilling machine, used in large and medium sized parts in the drilling, reaming, plane and tapping screw, etc ,and ... reversing, stopping (braking), variable speeding, neutral position, single handle control, convenient operation.3.Spindle box, rocker ... the precision of the machine durability and the service life of the whole machine extend greatly. Z3063×25Z3063 ...