edge tool

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. A tool, such as a chisel, that has a cutting edge.

Century Dictionary and Cyclopedia

1. n. Any tool with a cutting edge, as the ax, the chisel, the plane, the bit, etc.
2. n. Same as edger, 2.
3. n. Figuratively, a matter dangerous to tamper or sport with.

GNU Webster's 1913

1. n. A tool for forming or dressing an edge; an edging tool.

WordNet 3.0

1. n. any cutting tool with a sharp cutting edge (as a chisel or knife or plane or gouge)