Buttonhole comparison
JACK JK-T1790G vs JUKI LBH-1790AN: which buttonhole machine should you buy?
A side-by-side look at two buttonhole machines from our catalog: the specifications each one lists, where they differ, and which kind of production each suits. Both are used for garments.

JACK JK-T1790G
Super-fast computerized buttonhole machine with good knitting adaptation and an intelligent high-speed, high-efficiency system.

JUKI LBH-1790AN
JUKI's computer-controlled buttonholing sewing system, with built-in NFC for two-way data communication on sewing performance.
Key differences
- The catalog lists different roles for the two: compare the "best for" notes below and tell us your fabric and volume.
Specifications side by side
| Specification | JACK JK-T1790G | JUKI LBH-1790AN |
|---|---|---|
| Type | Buttonhole | — |
| Needle | DPx5, 12# | — |
| Max sewing speed | Up to 4200 s.p.m. | — |
| Best for | Keyhole seams: shirts, cardigans, work clothes, jeans | — |
| Availability | Order on request | — |
Highlighted rows differ. A dash means the catalog does not list that specification for the machine; ask us and we will confirm it.
Which one fits your work?
Choose the JACK JK-T1790G if…
Super-fast computerized buttonhole machine with good knitting adaptation and an intelligent high-speed, high-efficiency system.
- 4200 s.p.m. buttonhole speed
- Purpose-built keyhole needle
Choose the JUKI LBH-1790AN if…
JUKI's computer-controlled buttonholing sewing system, with built-in NFC for two-way data communication on sewing performance.
Swami Enterprises is an authorized JACK dealer and importer. Swami Enterprises stocks JUKI machines as a stocking partner. Bring your own fabric to the Chanakya Place showroom and sew on both before you decide.
Questions buyers ask
What is the difference between the JACK JK-T1790G and the JUKI LBH-1790AN?
The catalog lists different roles for the two: compare the "best for" notes below and tell us your fabric and volume.
Which is better, the JACK JK-T1790G or the JUKI LBH-1790AN?
It depends on your fabric, operation and daily volume. The JACK JK-T1790G is described as: Super-fast computerized buttonhole machine with good knitting adaptation and an intelligent high-speed, high-efficiency system. The JUKI LBH-1790AN is described as: JUKI's computer-controlled buttonholing sewing system, with built-in NFC for two-way data communication on sewing performance.
What is the price of the JACK JK-T1790G and the JUKI LBH-1790AN?
Prices depend on the model, quantity and the day. Call +91 99713 36656 or request a quote for today's price on either machine.
Can I see both machines before buying?
Yes. Visit the showroom at Chanakya Place, New Delhi. Call +91 99713 36656 first so the team can confirm which models are on display and in stock.
Not sure which to pick?
Tell us your fabric, operation and daily volume. A specialist will recommend one, with today's price.