Senior Secondary · 11-12 · Metalwork
What is a vernier caliper used for?
Precisely measuring the internal, external, or depth dimensions of an object, typically to fractions of a millimeter
What is a micrometer used for?
Measuring very small, precise dimensions, such as the thickness or diameter of a piece of metal, often more precise than a caliper
What is a hacksaw used for?
Cutting metal by hand, using a fine-toothed replaceable blade held under tension in a frame
What is a file used for in metalworking?
Smoothing, shaping, or removing small amounts of material from a metal surface or edge
What is the difference between a hand tool and a power tool?
A hand tool is operated manually using human force, while a power tool uses an external power source, like electricity, to perform the task
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