The Easy Assistant Mandrel Jig is great for making complicated knots and crafts in numerous styles and sizes. The Mandrel comes with pins and a rubber band to help keep cord in place. Great for hammer handles, axe handles, fishing rods, walking sticks, flashlights, golf clubs, and more! Available in 3/4 inch, 1 inch, 1 1/2 inch, and 2 inch size options.