Detailed Product Description FT100, FT140, FT160 Air Leg of Pneumatic Rock Drilling MachineSerial: FT100, FT140B, FT140BD, FT160A, FT160B, FT160BC, FT160BD ModelSpec.FT100FT140BFT140BDFT160AFT160BFT160BCFT160BDLength1350mm1687mm1400mm1668mm1428mm1800mm1400mmStroke950mm1250mm965mm1338mm1098mm1365mm965mmCylinder Dia.52mm60mm60mm65mm65mm65mm65mmWeight11kgs14kgs16kgs16kgs17kgs16kgs17kgs