Lesson 7
The Perfect Hole
Mark, start, keep square and set the depth so the plug sits in the masonry, then choose a screw long enough to open it.
Predict
You're fixing an 18 mm timber batten to a brick wall that has 12 mm of plaster on it, using 30 mm plugs.
Where should each plug sit?
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Choose a prediction, then select Next to see the answer.