Can You Outsmart a Master Plumber? Try This Tool Quiz!
Which wrench features a wide jaw with smooth surfaces, making it ideal for turning hex nuts without damaging the finish?

Correct Incorrect The adjustable wrench (often called a crescent wrench) has smooth jaws that won’t mar chrome or brass fixtures. It’s ideal for nuts and bolts. Unlike pipe wrenches, it doesn’t rely on jaw teeth or leverage from pipe grip.