Lockstitch comparison
JACK JK-58450J vs MAQI Q2Pro: 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 JK-58450J
Double-needle computerized lockstitch with auto cornering and a large sewing space — built-in presser-foot lifter, one-shaft drive.

MAQI Q2Pro
MAQI's Q2Pro is a direct-drive computerized lockstitch machine with automatic thread trimming — a round-knife trimmer, one-key needle-position compensation with an integrated work light, an LCD control display, and a wide 90–280V operating-voltage range for unstable power supplies.
Key differences
- MAQI Q2Pro lists an automatic thread trimmer; JACK JK-58450J does not list one.
- Series: JACK JK-58450J — Lockstitch, double needle; MAQI Q2Pro — Lockstitch, direct drive, auto trimmer.
- Availability: JACK JK-58450J — Order on request; MAQI Q2Pro — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK JK-58450J | MAQI Q2Pro |
|---|---|---|
| Series | Lockstitch, double needle | Lockstitch, direct drive, auto trimmer |
| Needle | DPx5, multiple gauges | — |
| Max sewing speed | Up to 3000 s.p.m. | — |
| Feature | Auto cornering, built-in presser-foot lifter | — |
| Best for | Umbrella, denim, T-shirt (chain-stitch work) | — |
| Availability | Order on request | Order on request |
| Thread trimmer | — | Round-knife, automatic |
| Needle compensation | — | One-key, with integrated LED work light |
| Display | — | LCD control panel |
| Operating voltage | — | 90–280V wide range |
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-58450J if…
Double-needle computerized lockstitch with auto cornering and a large sewing space — built-in presser-foot lifter, one-shaft drive.
- Auto cornering
- Built-in presser-foot lifter
Choose the MAQI Q2Pro if…
MAQI's Q2Pro is a direct-drive computerized lockstitch machine with automatic thread trimming — a round-knife trimmer, one-key needle-position compensation with an integrated work light, an LCD control display, and a wide 90–280V operating-voltage range for unstable power supplies.
- One-key needle compensation
- Wide 90–280V voltage range
Swami Enterprises is an authorized JACK dealer and importer. Swami Enterprises stocks MAQI 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-58450J and the MAQI Q2Pro?
MAQI Q2Pro lists an automatic thread trimmer; JACK JK-58450J does not list one. Series: JACK JK-58450J — Lockstitch, double needle; MAQI Q2Pro — Lockstitch, direct drive, auto trimmer. Availability: JACK JK-58450J — Order on request; MAQI Q2Pro — Order on request. Call to confirm today's stock.
Which is better, the JACK JK-58450J or the MAQI Q2Pro?
It depends on your fabric, operation and daily volume. The JACK JK-58450J is described as: Double-needle computerized lockstitch with auto cornering and a large sewing space — built-in presser-foot lifter, one-shaft drive. The MAQI Q2Pro is described as: MAQI's Q2Pro is a direct-drive computerized lockstitch machine with automatic thread trimming — a round-knife trimmer, one-key needle-position compensation with an integrated work light, an LCD control display, and a wide 90–280V operating-voltage range for unstable power supplies.
What is the price of the JACK JK-58450J and the MAQI Q2Pro?
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.