The WoodRiver® Cutting Board Feet Drill Guide makes it easy to drill clean, accurate mounting holes in cutting boards. Made of heavy-duty 5/16" acrylic, it’s engraved with offsets at 5/8", 1", 1-3/8", 1-3/4" and 2-1/8" for precise alignment. The countersunk holes pair with a self-centering hinge drill bit (not included) for consistent placement, and four reference pins ensure reliable positioning every time.