US
REXBETI

REXBETI REX058 Knife

  • Knife
  • Aluminum
  • 6.5 inches
  • Aluminum
4.6/ 5 on Amazon2,800Amazon ratings300+bought last month4.3ProductDome score
  • More reviewed than 63%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forAnyone who wants a durable, metal bodied utility knife for general cutting tasks.

A 6.5 inch aluminum-bodied utility knife, built for more durability than a plastic-handled equivalent typically offers.

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ProductDome scorecard

How it ranks among the 246 knifes we track

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

4.6★ across 2,800 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 2,048 ratings4.3

2,800 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.4

300+ 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 246 knifes we track - how the scorecard works · full knifes 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 REXBETI REX058 is a 6.5 inch utility knife with an aluminum body and handle. Despite the knife sheath category label, its metal construction and length point to a handheld cutting tool rather than a sheath itself.

An all aluminum body typically means a more durable housing than plastic utility knives, along with added weight and a firmer grip, common on retractable or folding utility blade designs.

  • 6.5 inch length
  • Aluminum body
  • Aluminum handle
  • REXBETI brand

Who it's for

Suits anyone who wants a metal bodied utility knife for cutting boxes, packaging, or general shop use. Not a fit for tasks needing a fixed blade knife with a longer or specialty edge.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Aluminum body and handle add durability
  • 6.5 inch size fits comfortably in one hand
What to check first
  • Metal body adds weight versus plastic utility knives
  • Blade type and retraction mechanism unspecified

Performance notes

An aluminum housing resists cracking better than plastic under repeated use and holds up better to being dropped, though it adds weight compared to a lighter plastic bodied utility knife.

Specifications

BrandREXBETI
ModelREX058
MaterialAluminum
Length6.5 inches
HandleAluminum

How it compares

This product against the closest alternatives we track in knifes.

ProductAmazon ratingRatingsProductDome score
REXBETI REX058 KnifeThis product4.6 / 52,8004.3 / 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 REXBETI REX058

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

What is the REXBETI REX058 made from?

Its body and handle are aluminum.

How long is the REX058?

It measures 6.5 inches.

Is the REX058 a sheath?

No, despite the category label its aluminum construction and length point to a utility knife, not a sheath.