Overlocker

device · 1881 · Electric age

A machine for finishing edges.

What it is made of

• Knife — has part. A knife for trimming the edge.
• Needle — has part. Needles sew the stitch.

Principles and materials it uses

• Cast iron — is made of. The casing is cast iron.

History: what it evolved from and what it influenced

• Sewing machine — evolved from. A specialized sewing machine.

Take Overlocker apart

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