Swami Enterprises

Lockstitch comparison

JACK H7 vs MAQI LS9520DP/QB: 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 bags.

JACK H7 lockstitch machine
JACK · Lockstitch

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.

leather goodsbagsheavy-duty stitching
MAQI LS9520DP/QB lockstitch machine
MAQI · Lockstitch

MAQI LS9520DP/QB

MAQI's LS9520DP/QB is a direct-drive lockstitch machine with a built-in edge cutter and QB (wrapping) construction, aimed at seams on bags and heavier material that need a trimmed, wrapped edge in the same pass.

bagsheavier material

Key differences

Specifications side by side

SpecificationJACK H7MAQI LS9520DP/QB
SeriesHeavy-Duty, digitalized top feedLockstitch, direct drive, with edge cutter
Motor750W integrated motor—
Presser foot lift16 adjustable levels, stepper-motor controlled—
Stitch length1.3mm – 5.5mm, graduated adjustment—
Material capabilityPierces 10+ layers of leather; handles 8 layers cleanly—
ControlsDigital knee lifter with micro-lift, double-row LED lights—
Best forSofa, car seat, luggage, gloves, bags, shoes—
AvailabilityOrder on requestOrder on request
Construction—QB wrapping construction
Cutter—Advanced cutter construction, quick and convenient

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 LS9520DP/QB if…

MAQI's LS9520DP/QB is a direct-drive lockstitch machine with a built-in edge cutter and QB (wrapping) construction, aimed at seams on bags and heavier material that need a trimmed, wrapped edge in the same pass.

  • QB wrapping construction
  • Quick edge cutter

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 LS9520DP/QB?

Series: JACK H7 — Heavy-Duty, digitalized top feed; MAQI LS9520DP/QB — Lockstitch, direct drive, with edge cutter. Availability: JACK H7 — Order on request; MAQI LS9520DP/QB — Order on request. Call to confirm today's stock.

Which is better, the JACK H7 or the MAQI LS9520DP/QB?

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 LS9520DP/QB is described as: MAQI's LS9520DP/QB is a direct-drive lockstitch machine with a built-in edge cutter and QB (wrapping) construction, aimed at seams on bags and heavier material that need a trimmed, wrapped edge in the same pass.

What is the price of the JACK H7 and the MAQI LS9520DP/QB?

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.

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