Read more: The Best Method For Sharpening Dull Drill Bits To Bring Them Back To Life You can router a ladder design in virtually any interior door, whether it has a solid or hollow core.

While they’re a helpful tool, ladder-related incidents account for thousands of injuries each year and hundreds of deaths.

CSH distributes a vast array of products including rolling ladders, rolling barn door hardware, and hidden bookcase doors, as well as more than 30,000 products sold to builders, contractors, and ...