US
QMNNMA

QMNNMA 10-Piece Diamond Leather Stitching Chisel Set

  • Pin Hole Diameter: 0.2 inches
  • Operation Mode: Manual
  • Material Type: Stainless Steel
  • Sheet Count: 1

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A lightweight single punch with limited published specs. Worth a look for light-duty marking work, but confirm tip size and material before buying.

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ASIN: B0DHVGRLTJModel: 7N1189Category: Punches

Overview

The QMNNMA 7N1189 is a hand punch listed at roughly 0.02 pounds, putting it in pocket-tool territory rather than heavy shop equipment. Beyond the name and weight, Amazon does not publish further specs for this listing.

Punches in this weight class are typically used for marking metal, starting screw holes, or driving small pins rather than for demolition work. With no material, length, or tip-shape data supplied, buyers should confirm those details on the product page before ordering.

  • Model 7N1189
  • Weighs about 0.02 pounds
  • Listed under Tools, Punches

Who it's for

This suits anyone who wants a small, easily stored punch for light marking or pin-driving tasks around the house or workbench. It is not the pick for someone needing a full punch set with multiple documented tip sizes.

Pros and cons

Pros
  • Compact and lightweight for storage
  • Simple single-tool design
Cons
  • No material or tip-size specs published
  • No description text to confirm intended use

Performance notes

At 0.02 pounds the tool is built for light hand use rather than repeated striking with a hammer on hard material. No shaft length, tip diameter, or steel grade is listed, so its capability for specific jobs is not confirmed by the data here.

Specifications

BrandQMNNMA
Model7N1189
Dimensions & fit
Pin Hole Diameter0.2 incheslower than 58% of 61 punches
Item Weight0.02 poundslower than 97% of 118 punches
Construction & materials
Material TypeStainless Steel
ColorSilver
Included components
Included Components1
Other details
Operation ModeManual
Sheet Count1
Part Number7N1189

Closest rivals on specs

TEKTON 66061 Roll Pin Punch 1/16 Inch
  • Item Weight 0.02 vs 0.05 pounds (-60%)
  • Pin Hole Diameter 0.2 vs 0.1 inches (+100%)
Mayhew Pro 23001 Prick Punch 3/16 Inch
  • Item Weight 0.02 vs 0.09 pounds (-78%)
  • Pin Hole Diameter 0.2 vs 0.3 inches (-33%)
UNCO 6-Piece Hollow Leather Hole Punch Set
  • Item Weight 0.02 vs 0.13 pounds (-85%)
  • Pin Hole Diameter 0.2 vs 0.1 inches (+100%)
Compare all side by side

Frequently asked questions

What is the QMNNMA 7N1189 used for?

It is listed as a hand punch, generally used for marking material or driving small pins, though Amazon does not publish tip or material specs for this model.

How much does the 7N1189 punch weigh?

About 0.02 pounds, making it one of the lighter punches in its category.

Does the listing include the punch tip size?

No. The published attributes only cover weight, so tip diameter and steel type are not confirmed.