Edge tool and Reap hook

Edge tool noun - Any cutting tool with a sharp cutting edge (as a chisel or knife or plane or gouge).

Reap hook and edge tool are semantically related. In some cases you can replace phrase "Reap hook" with "Edge tool", this phrases are similar.

Reap hook noun - An edge tool for cutting grass or crops; has a curved blade and a short handle.

Edge tool and reap hook are semantically related. You can use "Edge tool" instead a noun phrase "Reap hook".