
| Model | JK-F910-3D-SUT | JK-F910-4D-SUT-C | JK-F910-5D-SUT | 
| Thread number | 3 | 4 | 4/5 | 
| Needle number | 1 | 2 | 2/3 | 
| Needle type | DCX2711-14# | ||
| Application | Light to medium heavy material | ||
| Max. speed | 7000 sti/min | ||
| Max. stitch length | 5 mm | ||
| Overedge width | 5mm | 6mm | 8mm | 
| Differential ratio | 1:0.7-1:2 | ||
| Presser foot lift | 5.5mm | ||
| Power | 550W | ||
| G/N weight & volume | 30/26kgs,480*335*480mm=0.77cbm | ||
| Complete set | With stand & table 58kgs, 0.16cbm | ||