Family's Campus-Children aged 7 or above-Knowing your teeth-How many teeth do you have? Please note that in-text links in this page will open a new window.
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Install a 1/2-inch-diameter masonry bit in the power drill. Ask the assistant to help hold the ledger board in place on the face of the block. Align the upper edge of the board with the chalk line. Drill starter marks on the block, using the drilled holes in the ledger as guides for the drill bit. Set the ledger aside.