Lockstitch comparison
JACK 2002G vs SINGER SS 9900 T: which lockstitch machine should you buy?
A side-by-side look at two lockstitch machines from our catalog: the specifications each one lists, where they differ, and which kind of production each suits. Both are used for wovens, garments.

JACK 2002G
Large-hook lockstitch machine built for heavier work — a DPx17 needle and 12mm stitch length handle shirts, jeans, non-woven bags, shoes and bags at up to 3000 s.p.m.

SINGER SS 9900 T
SINGER's SS 9900 T is the SS 9900 fitted with an auto thread trimmer and single-shaft mechanism, for single-needle lockstitch work with faster changeovers between pieces.
Key differences
- SINGER SS 9900 T lists an automatic thread trimmer; JACK 2002G does not list one.
Specifications side by side
| Specification | JACK 2002G | SINGER SS 9900 T |
|---|---|---|
| Series | Lockstitch, large hook | — |
| Needle | DPx17, 22# | — |
| Max stitch length | 12mm | — |
| Max sewing speed | Up to 3000 s.p.m. | — |
| Best for | Shirts, jeans, non-woven bags, shoes, bags | — |
| Availability | Order on request | — |
| Motor | — | Qixing motor & control box |
| Thread trimming | — | Automatic |
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 2002G if…
Large-hook lockstitch machine built for heavier work — a DPx17 needle and 12mm stitch length handle shirts, jeans, non-woven bags, shoes and bags at up to 3000 s.p.m.
- Large-hook heavy-duty head
- Long 12mm stitch length
Choose the SINGER SS 9900 T if…
SINGER's SS 9900 T is the SS 9900 fitted with an auto thread trimmer and single-shaft mechanism, for single-needle lockstitch work with faster changeovers between pieces.
Swami Enterprises is an authorized JACK dealer and importer. Swami Enterprises stocks SINGER 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 2002G and the SINGER SS 9900 T?
SINGER SS 9900 T lists an automatic thread trimmer; JACK 2002G does not list one.
Which is better, the JACK 2002G or the SINGER SS 9900 T?
It depends on your fabric, operation and daily volume. The JACK 2002G is described as: Large-hook lockstitch machine built for heavier work — a DPx17 needle and 12mm stitch length handle shirts, jeans, non-woven bags, shoes and bags at up to 3000 s.p.m. The SINGER SS 9900 T is described as: SINGER's SS 9900 T is the SS 9900 fitted with an auto thread trimmer and single-shaft mechanism, for single-needle lockstitch work with faster changeovers between pieces.
What is the price of the JACK 2002G and the SINGER SS 9900 T?
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.