Komelon SL2825 Self Lock 25-Foot Tape Measure, 1-Inch Nylon-Coated Blade

Some measuring tasks are easier when the blade stays in position without a separate locking step. Others call for a tape that retracts at a controlled pace. The Komelon SL2825 brings both functions together in a 25-foot power tape.

Its blade locks automatically as you pull it out, then retracts when you press the button. That straightforward operation helps keep measuring focused on the mark and the reading.

A 1-inch-wide, nylon-coated carbon steel blade and stud markings every 16 inches make it useful for common layout and measuring work around the home or jobsite.

Why it makes sense

The SL2825 suits tasks where you need to extend the tape, take a reading, and bring the blade back in with button control. For example, while laying out a wall project, the 16-inch stud markings provide a quick reference as you measure along the surface. The 25-foot blade also gives you room to handle longer measurements without switching to a shorter tape.

Compared with a manual-lock design, the automatic mechanism removes the need to engage a separate lock after pulling out the blade. That can make routine measuring feel more direct, while the push-button retraction lets you control the return instead of simply releasing the tape.

Key features

The automatic lock engages as the blade extends, helping hold a measurement in place while you read it. Press the button to retract the blade. The blade is 1 inch wide, made from carbon steel, and nylon coated, its stated measurement accuracy is ±0.03 inch. Stud markings printed every 16 inches offer a useful reference for layout work where those intervals matter.

The case combines ABS plastic with a rubber overmold and is described as impact resistant. Its green-and-black finish makes the tool easy to distinguish among other equipment. Together, the self-locking action, marked blade, and button-controlled return give you a practical setup for measuring materials, room features, and project layouts.

Customer feedback often highlights ease of use and readable markings, including the large numbers. Opinions are more varied on how reliably the self-lock and retraction behave, and buyers also report mixed experiences with durability and measurement precision. The listed accuracy specification remains ±0.03 inch, feedback describes individual user impressions rather than changing that stated specification.

Getting the most from it

Pull the blade out to the length needed and let the automatic lock hold it for the reading. When finished, press the button to retract it in a controlled way. For a layout task, the 16-inch markings can help you reference stud spacing while the full blade supports measurements up to 25 feet. Keeping the tape aligned with the surface and reading the markings at eye level helps make the measurement clear.

Final verdict

The Komelon SL2825 is a practical pick for DIYers and tradespeople who want a 25-foot tape with automatic blade locking, button-controlled retraction, and 16-inch stud markings. Its nylon-coated, 1-inch carbon steel blade is suited to everyday measuring and layout work, while the rubber-overmolded case adds a protective grip around the tool.