Free Arm Sewing Machine with 29 stitch functionsThe Brother XR 33 sewing machine features 29 stitch functions and an automatic one-step "auto-size" buttonholer. The XR 33 also comes with a free arm for perfect, easy sewing of cuffs and sleeves. The one-step bobbin clutch switch and the F.A.S.T. needle threading system are great additions to this high performance sewing machine.