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3 Choose the Anchor Bolts entry to set the Anchor Bolts layer as the current layer. Using the Layer drop-down list, in the upper-right corner of the Layers panel of the Home tab of the Ribbon, saves you from having to open Layer Properties Manager, select the layer, click the Set Current button, and close Layer Properties Manager when you want to change to a different layer. Becoming an AutoCAD master is all about efficiency. The real heart of all human progress is laziness — we will work hard at finding ways to avoid work.

4 Draw the bolt:Start the Circle command, either from the Draw panel or by simply typing C and pressing Enter.Draw a circle by responding to AutoCAD’s prompts this way: CIRCLESpecify center point for circle or [3P/2P/Ttr (tan tan radius)]: intOf: Move the cursor until it is close to the lower-left corner of the rectangle and then click when a green X appears at the intersection of the two lines.Specify radius of circle or [Diameter]:AutoCAD defaults to the radius of a circle, but you want to specify the diameter, so enter D.Specify diameter of circle: 1.5