The design consisted of a curved blade put atop a 6-7-foot long pole.

Straight razors consist of a blade sharpened on one edge.

Surgical scalpels consist of two parts, a blade and a handle.

The paddle consists of a blade, shaft and handle.

It consisted of a spinning blade on a long rod extending down into a cup.

It consists of a blade with a handle at each end.

A saw is a tool consisting of a hard blade, wire, or chain with a toothed edge.

A sword in the most narrow sense consists of a straight blade with two edges and a hilt.

The design consisted of a curved blade put atop a 2 m (6-7 feet) long pole.

A mezzaluna is a knife consisting of a single or double curved blade with a handle on each end.