Interlaced pattern

Hey gang! What’s a quick tool to create an adjustable interlaced pattern? I’ve always done it by taking a black frame and a white frame and interlacing them. But I need to control the thickness of the lines… is there a matchbox for this? Thanks!

I make a checkerboard, X scale the beejeesus out of it, add a diffuse map in action, set Texture to repeat, and scale as needed.