|  |  |  |  | 
| Machine Stitches | F-600 Quilt & Pro Special
 | F-400 Quilt & Pro
 | F-300 Home Deco
 | 
| Total Number of Stitches | 625 | 456 | 406 | 
| 
Utility Stitches | 33 | 31 | 31 | 
| 
Quilt Stitches | 67 | 29 | 22 | 
| 
Decorative Stitches | 72 | 49 | 20 | 
| One Point Stitches | 38 | 33 | 18 | 
| 
Elongation Stitches | 15/1-5x elongation | 10/1-5x elongation | 6/1-5x elongation | 
| 
Cross Stitches | 7 | 7 | 4 | 
| 
Alphabet Styles | 4 Styles | 3 Styles | 3 Styles | 
| 
Buttonholes/Type | 16/Electronic | 16/Electronic | 16/Electronic | 
| Pattern Combination/Memory | Yes/10 Folders | Yes/10 Folders | Yes/10 Folders | 
| Min/Max Stitch Length | 5.0 mm | 5.0 mm | 5.0 mm | 
| Min/Max Stitch Width | 7.0 mm | 7.0 mm | 7.0 mm | 
| Features | F-600 | F-400 | F-300 | 
| Tension | Automatic/Manual | Automatic/Manual | Automatic/Manual | 
| Needle Threader | Yes | Yes | Yes | 
| Needle Positions | 37 | 37 | 37 | 
| Exclusive Pattern Positioning | Yes | Yes | Yes | 
| Auto Needle Up/Down | Programmable/Button | Programmable/Button | Programmable/Button | 
| Lock Stitch Function | Programmable/Button | Programmable/Button | Programmable/Button | 
| Twin Needle Sewing | Yes/Programmable | Yes/Programmable | Yes/Programmable | 
| Thread Trimmers | Programmable/Button | Programmable/Button | Programmable/Button | 
| Exclusive Foot Control Trimmer | Yes | Yes | Yes | 
| Drop Feed Dog | Yes | Yes | Yes | 
| Feed System | 7 point/Box Feed | 7 point/Box Feed | 7 point/Box Feed | 
| Bobbin Winding | Quick Set System | Quick Set System | Quick Set System | 
| Bobbin Insertion | Quick Thread System | Quick Thread System | Quick Thread System | 
| Adjustable Foot Pressure | Yes | Yes | Yes | 
| Hands-Free Knee Lift | Yes | Yes | Optional | 
| Variable Speed Control | Yes | Yes | Yes | 
| Bright White LED Lighting | Yes/2 | Yes/1 | Yes/1 | 
| Free Arm | Yes | Yes | Yes | 
| Sewing Speed | 900 spm -80 spm | 900 spm -80 spm | 900 spm -80 spm | 
| Accessories | F-600 | F-400 | F-300 | 
| Wide Extension Table | Yes | Optional | Optional | 
| Standard Foot | Yes | Yes | Yes | 
| Special Satin Foot | Yes | Yes | Yes | 
| Overcast Foot | Yes | Yes | Yes | 
| Blind Stitch Foot | Yes | Yes | Yes | 
| Zipper Foot | Yes | Yes | Yes | 
| Electronic Buttonhole Foot | Yes | Yes | Yes | 
| Walking Foot | Yes | Yes | Optional | 
| Patchwork Foot | Yes | Yes | Optional | 
| Quilt/Free Motion Foot | Yes | Yes | Optional | 
| Quilt Guide Bar | Yes | Yes | Optional | 
| Auxiliary Spool Pin | Yes | Yes | Optional | 
| Open Toe Foot | Yes | Optional | Optional | 
| Edge/Ditch Foot | Yes | Optional | Optional | 
| Smooth/Teflon Foot | Yes | Optional | Optional | 
| Eyelet Punch | Yes | Optional | Optional | 
| Bobbins | 4 | 4 | 4 | 
| Spool Caps | Large/Medium/Small | Large/Medium/Small | Large/Medium/Small |