BERNINA - Ruler Work Kit 035900.70.00 With the BERNINA Ruler Work Kit, you will have all you need to start working with rulers on your frame-based Q-series longarm machine. Achieve perfectly-straight lines, smooth curves and equally-spaced patterns with your free-motion quilting. The Ruler Work Kit includes Ruler Foot #96, a ruler base and a Mini Straight Line Tool. Additional Ruler Kits are sold separately to expand on your design options