Description
Jack T1790GS-1-D Chainstitch Electronic Touch Screen Buttonhole Machine Comes With Complete Fully Assembled Tabling and Built-in Direct Drive Motor
Complete Package: Machine Comes with Table and Stand Fully Assembled
Multifunctional buttonhole machine, electronically controlled programmed, driven by AC servo motor, with features such as low vibration, low noise. High efficiency and excellent sewing quality.
About the Touchscreen: The touchscreen allows you to design buttonholes and program their patterns, you will find 31 preinstalled stitching presets and can design up to 500 custom presets in total, plus the USB port allows you to import custom designs, update the software, and even recharge/power external devices.
MACHINE APPLICATIONS:
- Buttonhole Sewing for making shirts or polos
- Sewing button holes on trousers, pants
- Making coats, jackets, or any wearable requiring a button hole such as lingerie and underwear
MACHINE FEATURES:
- Semi-dry head to ensure clean seams.
- Multiple cutting functions.
- Different types of buttonholes available.
- Cooling system for longer machine life.
Touch Screen Panel
The software allows you to design buttonholes and program their repetition, you will find 31 pre-installed sewing motifs and up to 500 total motifs, in addition the USB port allows the import of designs, software updates and recharging / powering external devices.

Integrated Control Box
Small and compact without external wires allows easy installation and simple transport.

Step Motor
The fabric feed, the movement of the needle and the knife for cutting the buttonhole are controlled by a built-in stepper motor, making the sewing process more precise and quiet without vibration, saving energy.

Semi-Dry Head
No oil, no head and semi-dry hook to avoid dirtying the material.

Basting
Possibility to baste the buttonhole, it is especially useful in stretch fabrics.

Integrated Fan
The cooling fan can greatly reduce the temperature and extend the life of the machine.

Multi-Cut And Continuous Sewing
The multi-cut allows you to cut long buttonholes without changing the knife, while the continuous sewing allows you to make multiple buttonholes in a row or 120mm buttonholes in the 1792 model.

Electronic Tension
Set different tensions for each edge of the buttonhole and save them in 2 different presets, preventing the thread from coming off or breaking. Also excellent for those who want to obtain effects with two-color yarn.

Advanced Automatic Bobbin Winder
A knife has been added that allows you to cut the thread quickly and to hold the thread once cut, so that it is always ready.

For Knitwear (K)
Subclass for knitwear and stretch fabrics with dedicated convex plate and arched foot to reduce the possibility of thread breakage.

Short Thread (X)
Suitable for sewing buttonholes on light fabrics such as shirts. The remaining wire is 2.5 mm, this allows you to avoid wasting time and money with manual cutting. (optional)

Bobbin End Detection (F13)
An alarm warns you in time to change the bobbin and the machine stops automatically before the lower thread runs out so as not to ruin the work. Air is needed to keep the sensor clean. (optional)

MACHINE SPECIFICATIONS:
- Model: T1790GS-1-D
- Button Hole Size: 25mm X 4mm
- Functions: Knits Material
- Needle System: DPx5 Size #12
- Number of Needles: 1
- Number of Threads: 2
- Side Cutter Function: 1/4" ~ 3/4"
- Parallel Interspace: 0.2mm to 2.5mm
- Automatic Thread timmer: Yes
- Automatic Presser Foot Lifting: Yes
- Clearance under the Presser Foot: 17mm
- Maximum Speed: 4200 Stitches per Minute