He owns a workshop about 20 miles from company headquarters where he keeps three table saws , two lathes and a huge assortment of hand tools .
他在离公司总部20英里远的地方拥有一处车间,里面有三台台锯、两台木工车床和一大堆手动工具。
In conventional manufacturing , parts are produced by humans using power-driven machine tools , such as saws , lathes , milling machines , and drill presses , to physically remove material until you 're left with the shape desired .