US
Klein

Klein 2100-9 Cutter

  • Cutter
  • 1
  • Stainless Steel
  • 3.4 ounces
4.8/ 5 on Amazon794Amazon ratings100+bought last month4.3ProductDome score
  • Better rated than 85%
  • More reviewed than 56%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou want a durable, corrosion resistant cutter for daily trade use

A durable, all stainless steel cutting tool from a trusted trade brand. Good for daily carry, though maximum cutting capacity is not published.

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 346 cutters we track

4.3/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.6★4.8

4.8★ across 794 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 653 ratings3.6

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

Buyer demand · 11% of score2.7

100+ bought on Amazon last month.

Data quality · 11% of score3.8

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 346 cutters we track - how the scorecard works · full cutters data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The Klein 2100-9 is a stainless steel cutting tool weighing 3.4 ounces, built as a single piece unit. Klein Tools is a long established name among electricians and tradespeople for hand tools.

All stainless steel construction favors corrosion resistance and durability over the softer feel of coated or rubber grip handles. At 3.4 ounces, the light weight suggests a tool built for precision and everyday carry rather than cutting through thick or hardened material, though the listing does not specify a maximum cutting capacity.

  • All stainless steel construction
  • 3.4 ounce weight
  • Single piece, one tool
  • 4.8 average rating across 794 reviews

Who it's for

Suits electricians and tradespeople who want a durable, corrosion resistant cutting tool for daily carry and light to moderate cutting tasks. Not the choice if you need a documented maximum cutting gauge for heavy wire or cable.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • All stainless steel resists corrosion
  • Light 3.4 ounce weight for daily carry
  • Backed by Klein Tools, an established trade brand
What to check first
  • Maximum cutting capacity not specified
  • Single piece construction limits any part replacement

Performance notes

Stainless steel throughout means no coating to wear off and strong resistance to rust from job site moisture or handling. At 3.4 ounces it stays light in a pocket or tool pouch, positioning it for frequent light duty cuts rather than occasional heavy gauge work.

Specifications

BrandKlein
Model2100-9
Pieces1
MaterialStainless Steel
Item Weight3.4 ounces
HandleStainless Steel

How it compares

This product against the closest alternatives we track in cutters.

ProductAmazon ratingRatingsProductDome score
Klein 2100-9 CutterThis product4.8 / 57944.3 / 5
Felco F-2 CutterFelco4.8 / 531,2004.7 / 5
Ridgid 40617 CutterRidgid4.8 / 57,1004.6 / 5
IGAN-P6 ANICEMOON CutterIGAN-P64.6 / 511,4004.5 / 5
Hakko CHP-170 3 Units CutterHakko4.7 / 524,3004.5 / 5
Frequently asked

Questions about the Klein 2100-9

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

What is the Klein 2100-9 made of?

Stainless steel throughout, including the handle.

How much does it weigh?

3.4 ounces.

Is this sold as a set?

No, it ships as a single piece unit.