 Hey, watch this video to check the new SketchUp extension. WholeMaker allows the creation of holes and solid objects like groups or components. You can run it from the toolbar button or the main menu. After you select WholeMaker tool, you will see a dialog window with parameters. You can set the diameter of the hole and the depth of the tool that corresponds to how deep the hole is going to be. You can also set a circle segmentation value that defines how precise the shape will be. After you create holes you can modify them for example by creating a counter bore for the screw head. Using the Shift button you can fix hole plane and next find the current hole's center point. Check the 14-day trial version straight from the SketchUp. Find this extension in the SketchUp extension warehouse and on the DBS website.