Juki Exceed F600 Quilt & Pro Special Box Feed Technology: In order to provide beautiful seams and outstanding feed performance, Juki adopted box feed system. The conventional feed mechanism is oval motion. This eliminates material shrinking and shifting. The accurate feeding system provides superior stitch quality for a variety of light to heavy weight fabrics | Buttonhole: 16 Types of buttonholes are available for your needs Light Weight Material: No Fabric shrinkage even sewing on extra light weight materials | Thick Weight Material: Capability to sew from light to heavy weight materials. Thick handles can be sewn with ease | Random Stitches: F600 will create the width of select quilting stitch patterns automatically and at random. This will give your quilting project an enjoyable look without any hassle Wide Sewing Space - Extended Sewing Table: HZL-F series has a wider underarm space, with a wider table it is more enjoyable and comfortable to work with large projects | Free Motion Sewing: With Stable Thread Tensions | Foot Control: The new HZL-F series trims both needle and bobbin threads automatically by pressing the heel side of the foot controller. With this feature you can concentrate on your project while automatically cutting the thread Knee Lifting Lever: Presser foot can be raised and lowered by the knee-lifting lever. Presser foot lift is up to 12 mm when the lever is used | Dual LED: LED lights brighten the needle area and sewing area for better material handling | Powerful Feeding: The HZL-F series has powerful feeding thanks to a special steel feed dog and improved presser foot construction. Heavy material projects, such as hemming denim jeans, can be sewn with ease Sensor Method Buttonhole: Using a unique sensor method, HZL-F series sews beautiful buttonholes regardless of the type of material and overlapped sections | Cutting Width Adjustment: Now it is possible to adjust the cutting width of buttonholes in 3 steps | Automatic Needle Threader: Needle can be threaded quickly and easily | Easy Bobbin Thread Winding: Independent motor winds the bobbin thread