Why a worn-down hacksaw blade might actually be your best friend

Most Common Plumbing Tools | Basic Plumbing · 6:16 · Video: Howcast · Watch at the source

In short: In plumbing, the most effective tools aren't always the newest. From the specialized basin wrench to the surprising logic behind a dull hacksaw blade, mastering the trade requires understanding how specific tools interact with materials like chrome and brass.

The utility of a tool often depends on its specific design and condition. For instance, channel locks—sometimes called pumps in certain regions due to their historical use on water pumps—are essential for gripping. However, using a standard serrated channel lock on a chrome-finished flat-sided nut can destroy the finish. In such cases, a smooth-jawed version is required to protect the surface.

Leverage is another critical factor in plumbing mechanics. When attempting to break the seal on a stubborn nut or pipe fitting, the length of the handles and the size of the jaws directly dictate the amount of force and traction a plumber can exert. This makes larger sets of tools indispensable for heavy-duty tasks.

Interestingly, the condition of a hacksaw blade can determine the ease of a cut. While most people assume a brand-new blade is superior, some professionals suggest that a slightly worn blade is actually easier to use. A brand-new, sharp blade may grab the material, whereas a blade that has been used to cut hundreds or even thousands of bolts becomes smoother and more efficient over time.

Specialized geometry is also vital for tight spaces. The basin wrench, a tool used to reach nuts located between a sink and a cabinet, is considered a necessity. Historically, these were used on basins, which is how the tool earned its name. In the industry, brands like Rigid are often viewed as the gold standard, a reputation built over roughly 200 years of use.

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