It gives the most control, because the dull back edge is made to be held by fingers.

The formed edges are often made of an engineered material such as Acrovyn.

Look closely at it," he continued; "these jagged edges were never made by the resistance of human blood and bone.

The leading edge is made mostly of reinforced carbon-carbon panels.

A flat edge was made on some of the discs to ease orientation and registration during imaging and analysis.

The edge of it was made of small, slender fragments.

The leading edges are made of hard carbon composites that can survive temperatures up to 3,000 degrees Fahrenheit.

The cutting edge of the knife is often made of hard material such tungsten carbide.

The leading edge is made of formed plywood.

The edges are made of a hard but brittle heat-protection material called reinforced carbon-carbon.