Handi quilter accessories Pen oiler. Pen oiler- 1.5 ounce. This practical little oiler makes oiling the bobbin race easy. Simply pull out the long spout from the bottle, remove the cap and give a squeeze to place a drop of oil perfectly. Handi quilter recommends oiling with every other bobbin change. Handi quilter accessories help to make your quilting and sewing projects be all that they can be. Pen oiler- 1.5 ounce.