What is the difference between a fixed and an adjustable tap wrench?
A fixed tap wrench is designed for a single square shank size, whereas an adjustable tap wrench like this one can clamp a wide range of sizes, providing greater versatility with a single tool.
What does the "No. 3" classification mean?
"No. 3" is a traditional size classification that corresponds to a specific clamping range. For this wrench, it means it is suitable for square shanks from 4.9 mm to 12 mm, which is the most important detail for you to know.
Can this tap wrench be used for other tools besides taps?
Yes. The wrench is designed to hold any tool with a square shank within its 4.9 mm to 12 mm clamping range. This can include small reamers or other specialized hand tools.