In this video I'll tell you why you should use CA glue in your woodworking shop. I wish I had known about CA glue as a beginner woodworker Starbond CA glue is one of those essential woodworking supplies to have in the shop. If you need to fill a crack in wood, use CA glue. If you need to fill a knot hole in wood, use CA glue. You can use CA glue instead of wood putty to fill nail and screw holes. It's better than wood putty in my opinion because it won't shrink and break out later. Disclaimer: a