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Zhanmai

Zhanmai 6-in-1 Multitool Pen 16 Pack

  • Material Type: Acrylonitrile Butadiene Styrene
  • Item Weight: 0.55 pounds
  • Color: Black,Gray,Brown,White
  • Unit Count: 16

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

Our verdict

A knife with a solid 4.4 rating but a listing that withholds blade steel, length, and lock details, so treat the rating as the main data point here.

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ASIN: B0GK9G9SC8Model: ZM-Zhanmai-4182Category: Utility & Work Knives

Overview

This Zhanmai knife (model ZM-4182) is cataloged under Amazon's Tools department and weighs 0.55 pounds.

Amazon's listing for this model omits several details buyers typically want before choosing a knife, including blade length, steel type, and lock mechanism. What is confirmed is the item weight, 0.55 pounds, and a review history large enough to suggest it has been on the platform for some time. Monthly purchase volume sits at 50 units, modest next to some of its Tools category neighbors.

  • 0.55 pound item weight
  • Listed under Tools > Knifes

Who it's for

Buyers comfortable choosing a knife on rating and weight alone, without confirmed blade steel or length, may consider this listing. Anyone who needs to match a specific blade material or edge length to a task should look for that confirmation before buying.

Pros and cons

Pros
  • Weight is clearly disclosed at 0.55 lb
Cons
  • Blade material not disclosed
  • Edge length not disclosed
  • Lock type not disclosed
  • Low monthly purchase volume (50)

Performance notes

With blade steel, edge geometry, and lock style all unlisted, there is no verifiable basis here for judging cutting performance, edge retention, or grip security. The one hard data point, an item weight of 0.55 pounds, points to a knife on the heavier side of the pocket and folding range rather than an ultralight EDC blade.

Specifications

BrandZhanmai
ModelZM-Zhanmai-4182
Dimensions & fit
Item Weight0.55 poundshigher than 82% of 145 utility & work knives
Item Dimensions7.1 × 7.1 × 0.6 inches
Capacity & performance
Age Range DescriptionAdult
Construction & materials
Material TypeAcrylonitrile Butadiene Styrene
ColorBlack,Gray,Brown,White
Ink ColorBlack
Included components
Unit Count16
Included Components10 X Pen Refills, 4 X Tech Tool Pen
Other details
Recommended Uses For ProductEveryday Use, Tech-Related Tasks, DIY Home Improvement, Gift For Men
Drill Pointball tip
Writing Instrument FormBallpoint Pen
Writing Techniqueballpoint

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Frequently asked questions

What does the Zhanmai ZM-4182 weigh?

The listing states an item weight of 0.55 pounds.

What is the blade made of?

The listing does not disclose blade material.