20mm Opening Adjustable Wrench

High carbon steel construction with a corrosion-resistant black oxide finish.

Precision-machined slide jaw and worm gear allows for precise size adjustment and easy operaton.

Permanent clear size markings is useful measuring the size of nuts and bolts.

Applied in DIY hand-making, household maintenance, and most general repairs.

Max Jaw Capacity: 20mm / 0.79-inch