US
Chumia

Chumia Craft Tweezer Reverse Tweezers Crossing Lock Stainless Soft Grip

  • Knife
  • 2.1 ounces
4.7/ 5 on Amazon726Amazon ratings200+bought last month4.1ProductDome score
  • Better rated than 57%
Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou need a self-closing tweezer for soldering, beading, or small parts

A reverse-action stainless tweezer built for hands-free holding in craft and soldering work, with a soft grip and lock feature.

View current price on Amazon →

As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.

ProductDome scorecard

How it ranks among the 246 knifes we track

4.1/ 5ProductDome scoreMedium confidence
Owner satisfaction · 56% of scorecategory median 4.6★4.7

4.7★ across 726 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 2,048 ratings3.6

726 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.1

200+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 246 knifes we track - how the scorecard works · full knifes data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The Chumia craft tweezer is a reverse-action, crossing-lock tweezer made of stainless steel with a soft grip, weighing 0.13 pounds. Reverse tweezers stay closed at rest and open when squeezed, which frees the hands from holding constant pressure while working.

This style is common in soldering, jewelry making, beading, and small model assembly, where a self-closing grip holds a part in place hands-free. The crossing-lock design likely refers to a slide lock that keeps the jaws shut for longer holds. Listed under a knife category here, but the title and stainless soft-grip build point clearly to a craft tweezer, not a blade.

  • Reverse, self-closing tweezer action
  • Crossing lock for extended holds
  • Stainless steel with soft grip
  • 0.13 pound weight

Who it's for

Good for hobbyists doing soldering, beading, jewelry repair, or small-parts assembly who need a hands-free hold. Not useful for anyone actually looking for a knife, despite the category placement.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Reverse action holds parts hands-free
  • Stainless steel construction
  • Soft grip and lightweight at 0.13 pounds
What to check first
  • Category label is mislabeled as a knife
  • No jaw tip style confirmed

Performance notes

The reverse action means the jaws stay clamped shut under their own spring tension until squeezed open, so the tool holds a part steady without ongoing hand pressure, useful for soldering joints or setting small beads. The crossing lock adds a way to keep the jaws closed for extended holds without squeezing continuously.

Specifications

BrandChumia
Item Weight2.1 ounces

How it compares

This product against the closest alternatives we track in knifes.

ProductAmazon ratingRatingsProductDome score
Chumia Craft Tweezer Reverse Tweezers Crossing Lock Stainless Soft GripThis product4.7 / 57264.1 / 5
WORKPRO W013053AU KnifeWORKPRO4.8 / 59,7004.7 / 5
Victorinox 0.6223.G KnifeVictorinox4.8 / 59,4004.7 / 5
LEATHERMAN 831426 KnifeLEATHERMAN4.8 / 59,8004.6 / 5
Gerber 31-000345 KnifeGerber4.7 / 516,3004.6 / 5
Frequently asked

Questions about the Chumia knifes

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Are the Chumia tweezers self-closing?

Yes, they use a reverse action that stays closed at rest and opens when squeezed.

What are the Chumia tweezers made of?

Stainless steel with a soft grip coating.

Are these actually a knife, based on the category listing?

No, despite being filed under a knife category, the title and design describe a reverse-action craft tweezer.