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Sarah Cheny

Expert & Researcher

3D printing and 3D scanning researcher with 10+ years of experience in materials science and additive manufacturing. Expert in FDM, SLA, and SLS technologies, covering in-depth guides, product reviews, top picks, troubleshooting articles, and industry news.

17 Articles

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Articles From Sarah Cheny — Page 2 of 2

Oct 2, 2025

3D Printing

J3DTech Guide to Resin 3D Printing

Dive into the world of resin 3D printing with J3DTech's comprehensive guide. Perfect for intermediate users and small business owners, this guide explores advanced techniques and best practices to help you achieve high-quality prints with stunning detail. Whether you're looking to enhance your prototyping capabilities or streamline product development, our expert insights will equip you with the knowledge needed to harness the full potential of resin printing technology.

How to Make 3D Printed Gun Parts

Delve into the intricate process of creating 3D printed gun parts, tailored for advanced hobbyists and engineers. This guide offers a comprehensive look at the necessary tools, techniques, and safety measures for producing high-quality custom firearm components. Learn how to navigate the complexities of design and material selection while ensuring precision and compliance with industry standards.

Sarah Cheny

Jul 21, 2023

3D Printing

9 Effective Ways To Fix Under-Extrusion (& How To Identify) (Copy)

Struggling with under-extrusion in your 3D prints? This comprehensive guide explores the common causes and straightforward solutions to tackle this issue, ensuring your prints come out perfectly every time. Whether you're a hobbyist or a small business owner, learn how to enhance your print quality with easy-to-follow tips and expert advice.

Best 3D Printers for Beginners in July 2026

Budget no longer means basic. These are the best 3D printers under $500 in 2026 — tested and battle-proven for speed, reliability, detail, and real-world usability across FDM and resin.

Under Extrusion 3D Print Not Filling Layers? Quick Fix Guide

Seeing gaps, thin walls, or top layers that won’t close? This Under Extrusion quick fix guide walks you through simple checks and slicer tweaks to get solid prints again. Read it now.

Sarah Cheny

Jul 6, 2026

3D Printing

Apple Targets 400-Ton Titanium Saving via Advanced 3D Printing Shift

Apple’s quiet shift to 3D-printed titanium is set to save 400 tons of material and rethink how future devices are built. Curious what’s changing behind the scenes? Read the full story.

Complete Bambu Lab H2D Review: Performance and Print Quality

Bambu Lab's dual-nozzle H2D promises big performance and versatility. Our complete Bambu Lab H2d Review tests the hype against real-world results. Is it worth your money? Let's find out.

Sarah Cheny