Planing machine and Power tool

Planing machine noun - A power tool for smoothing or shaping wood.

Power tool and planing machine are semantically related. In some cases you can use "Power tool" instead a noun phrase "Planing machine".

Power tool noun - A tool driven by a motor.

Planing machine and power tool are semantically related. Sometimes you can replace phrase "Planing machine" with "Power tool", this phrases are similar.