--- title: Do Expensive Filaments Make 3D Printed Wrenches Better? description: A comparative test of 18 different 3D printing filaments measured by printing identical wrenches and testing them to failure with a torque meter. PPA-CF... canonical: https://daily.dev/posts/do-expensive-filaments-make-3d-printed-wrenches-better--v4qbre8gg twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Do Expensive Filaments Make 3D Printed Wrenches Better? | daily.dev og:description: A comparative test of 18 different 3D printing filaments measured by printing identical wrenches and testing them to failure with a torque meter. PPA-CF... og:url: https://daily.dev/posts/do-expensive-filaments-make-3d-printed-wrenches-better--v4qbre8gg og:image: https://api.daily.dev/og/posts/V4QbRE8GG.png og:image:alt: Do Expensive Filaments Make 3D Printed Wrenches Better? og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Do Expensive Filaments Make 3D Printed Wrenches Better? **[Hackaday](https://daily.dev/sources/hackaday)** · 2 min read · 1 upvotes · 0 comments ## Summary A comparative test of 18 different 3D printing filaments measured by printing identical wrenches and testing them to failure with a torque meter. PPA-CF (carbon fiber nylon) performed best at 4.3 nM, followed by continuous carbon fiber at 3.7 nM. Plain PLA surprisingly outperformed some carbon fiber blends, while TPU predictably failed at just 0.8 nM. The test demonstrates practical strength differences between budget and premium filaments in a real-world application. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Plain PLA beats silk, carbon fiber, and glow filament every time](https://daily.dev/posts/plain-pla-beats-silk-carbon-fiber-and-glow-filament-every-time-gpwz67eod) · XDA Developers · 0 upvotes · 0 comments - [Investigating Annealing As Fix For Poor CF Adhesion In 3D Prints](https://daily.dev/posts/investigating-annealing-as-fix-for-poor-cf-adhesion-in-3d-prints-rdwpv8txm) · Hackaday · 0 upvotes · 0 comments - [I kept reaching for the strongest filament when PETG was the right call all along](https://daily.dev/posts/i-kept-reaching-for-the-strongest-filament-when-petg-was-the-right-call-all-along-ojjwkvb4u) · XDA Developers · 0 upvotes · 0 comments - [3D Print This MRI Safe Torque Wrench If You’re Rich](https://daily.dev/posts/3d-print-this-mri-safe-torque-wrench-if-you-re-rich-f6haggbrv) · Hackaday · 0 upvotes · 0 comments - [3d printed parts have different strength characteristics than conventionally-manufactured parts](https://daily.dev/posts/3d-printed-parts-have-different-strength-characteristics-than-conventionally-manufactured-parts-2kmtnp8jc) · Jacob Kaplan-Moss · 0 upvotes · 0 comments --- Tags: [#hardware](https://daily.dev/tags/hardware), [#science](https://daily.dev/tags/science), [#testing](https://daily.dev/tags/testing) [View this post on daily.dev](https://daily.dev/posts/do-expensive-filaments-make-3d-printed-wrenches-better--v4qbre8gg) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Do Expensive Filaments Make 3D Printed Wrenches Better?","url":"https://daily.dev/posts/do-expensive-filaments-make-3d-printed-wrenches-better--v4qbre8gg","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/do-expensive-filaments-make-3d-printed-wrenches-better--v4qbre8gg"},"datePublished":"2026-01-30T19:37:22.114Z","dateModified":"2026-03-15T05:16:57.929Z","description":"A comparative test of 18 different 3D printing filaments measured by printing identical wrenches and testing them to failure with a torque meter. 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