This is a vintage Sears Craftsman 9-4186 Doweling Jig in excellent working condition. The jig comes with sizes 3/16, 5/16, 3/8, 7/16, and 1/2 inches for various dowel sizes. Made in the United States, this doweling jig is a must-have for any woodworking enthusiast. The jig is a vintage original and has not been modified in any way. It is perfect for carpentry, woodworking, and other collectible carpentry tools. Get your hands on this rare tool and add it to your collection or use it for your woodworking projects.