Lockstitch comparison
JACK H7 vs MAQI LS 8420DP-5: 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.
JACK H7
Jack’s current top-feed heavy-duty lockstitch, replacing the older H5/H6 — pierces 10+ layers of leather with a fully digital, 16-level presser foot lift.
MAQI LS 8420DP-5
MAQI's LS 8420DP-5 is a direct-drive double-needle lockstitch machine with a 3-stage adjustable LED work light, one-key needle-position compensation, MAQI's own electronic control box with a USB port, and a semi-dry (micro-oil) head.
Key differences
- Series: JACK H7 — Heavy-Duty, digitalized top feed; MAQI LS 8420DP-5 — Lockstitch, double needle, direct drive.
- Availability: JACK H7 — Order on request; MAQI LS 8420DP-5 — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK H7 | MAQI LS 8420DP-5 |
|---|---|---|
| Series | Heavy-Duty, digitalized top feed | Lockstitch, double needle, direct drive |
| Motor | 750W integrated motor | — |
| Presser foot lift | 16 adjustable levels, stepper-motor controlled | — |
| Stitch length | 1.3mm – 5.5mm, graduated adjustment | — |
| Material capability | Pierces 10+ layers of leather; handles 8 layers cleanly | — |
| Controls | Digital knee lifter with micro-lift, double-row LED lights | — |
| Best for | Sofa, car seat, luggage, gloves, bags, shoes | — |
| Availability | Order on request | Order on request |
| Work light | — | 3-stage adjustable LED, with needle compensation |
| Control box | — | MAQI's own electronic control, USB port |
| Head | — | Semi-dry, micro-oil |
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 H7 if…
Jack’s current top-feed heavy-duty lockstitch, replacing the older H5/H6 — pierces 10+ layers of leather with a fully digital, 16-level presser foot lift.
- 16-level stepper foot lift
- Pierces 10+ leather layers
- 1.3-5.5mm stitch range
Choose the MAQI LS 8420DP-5 if…
MAQI's LS 8420DP-5 is a direct-drive double-needle lockstitch machine with a 3-stage adjustable LED work light, one-key needle-position compensation, MAQI's own electronic control box with a USB port, and a semi-dry (micro-oil) head.
- 3-stage adjustable LED + needle compensation
- Own electronic control box with USB
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 H7 and the MAQI LS 8420DP-5?
Series: JACK H7 — Heavy-Duty, digitalized top feed; MAQI LS 8420DP-5 — Lockstitch, double needle, direct drive. Availability: JACK H7 — Order on request; MAQI LS 8420DP-5 — Order on request. Call to confirm today's stock.
Which is better, the JACK H7 or the MAQI LS 8420DP-5?
It depends on your fabric, operation and daily volume. The JACK H7 is described as: Jack’s current top-feed heavy-duty lockstitch, replacing the older H5/H6 — pierces 10+ layers of leather with a fully digital, 16-level presser foot lift. The MAQI LS 8420DP-5 is described as: MAQI's LS 8420DP-5 is a direct-drive double-needle lockstitch machine with a 3-stage adjustable LED work light, one-key needle-position compensation, MAQI's own electronic control box with a USB port, and a semi-dry (micro-oil) head.
What is the price of the JACK H7 and the MAQI LS 8420DP-5?
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.