1·Operate woodworking machines, such as power saws, jointers, mortisers and shapers, and use hand tools to cut, shape and form parts and components.
操作木工机器，例如电锯，开槽机，榫眼机和牛头刨床，并使用手工具切割，塑造和成型零部件。
2·Two other inventions were based on the application of shapers and rack-cutters.
还有两个其他的发明是基于对牛头刨床和刀具架的应用。