Select a grid size - Microsoft Office Excel

From the Tools menu, choose Options.
In the Options dialog box, choose the General page.
In the Form Grid Settings group, specify the size you want for each grid block. Specifying smaller numbers results in smaller grid blocks.

Tip

If you use the Arrange Buttons command to position command buttons in your application, try a small grid setting. This will allow you to position the buttons closer to the edge of the form.