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Measure Second Step (25mm) — Identify Your Narrowest Measurement

Beginner5 mins

Part of project

Stair Tread Depth Measurement · Step 4 of 5

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Next, move the dial depth gauge to the second step of the quick check block, which corresponds to a 25mm depth. Again, lower the probe gently onto the step and record the reading shown on the dial. Compare this reading to the expected 25mm value.

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