Answer :
Final answer:
The type of blade designed for quick and tool-free replacement is the Razor blade. Unlike other blade types, it can be easily replaced when needed.
Explanation:
The blade referred to in the question that can be replaced quickly without using tools is the Razor blade. This type of blade is specifically designed to allow for quick and easy replacement, making it an ideal tool for various tasks that require maintaining a sharp edge. In contrast, other blades such as the clipper blade, saw blade, and circular blade often necessitate special tools for replacement. The razor blade is commonly used for shaving and has a mechanism that allows easy replacement of the blades to maintain sharpness. This allows individuals to replace a dull blade with a fresh one without the need for tools.
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