Types of Keys - Visual Guide to Key Designs and Functions #2172385 (License: Personal Use)

This vector illustration displays twelve uniquely designed keys, including traditional skeleton keys, octagonal, tubular, and high-security dimple keys, each with distinctive bow shapes (round, clover, hexagonal, etc.) and bitting patterns. The clean black-on-white contrast emphasizes form and function, making it ideal for educational or technical reference.

Used on locksmithing guides, security product pages, design resource sites, or educational content about lock mechanisms; targets users seeking visual identification of key types for repair, replacement, or historical research.