Inside Klein Tools USA Factory Tour! How Screwdrivers & Pliers Are Made (Mansfield, TX)

We are stepping out of the Project Pine Hills shop today and heading straight to Mansfield, Texas—the home of Klein Tools! Klein invited us out to get a sneak peek at some of their upcoming tools for next year and gave us an exclusive, behind-the-scenes look at their state-of-the-art USA manufacturing and distribution facilities. In this video, we trace the entire journey of how some of your favorite hand tools are made, from raw materials to final packaging. Video Chapters: 0:00 Inside Klein Tools HQ (Mansfield, TX) 0:22 Inside the Screwdriver Factory 0:55 The Rubber Overmold Process 1:14 Automated Handle Inking Line 2:10 From Raw Wire to Screwdriver Blades 2:40 Precision Bit Fitment Testing 3:20 Precision Tip Grinding Process 3:59 How Klein Pliers are Made The Hardening Stages 4:24 Heat Treating in the 2,000°F Gas Furnace 5:28 Electromagnetic Induction Hardening 5:36 Guest Appearance - Extreme Hard-Wire Cutter Testing 6:18 Hyper-Precise Laser Hardening 6:49 Friction Welding & Heavy Component Milling 7:42 Manufacturing Steel & Composite Fish Tape 9:29 Labor-Intensive Assembly Stations 10:26 Dangerous 10,000-Volt Insulation Liquid Bath Test 11:05 Inside Klein's Automated Distribution Facility 11:38 Wire-Guided Forklifts in Action 12:05 Tool Blister Packaging & Sealing Lines 13:28 Hard Hat Packaging & Made in the USA Wrap-Up 13:41 Creator Shoutouts & Outro What you’ll see in this factory tour: ✅ Screwdriver Manufacturing: Watch raw acetate turn into handles, the famous rubber overmold process, and how precision bit fitment is ground and tested. ✅ The 5-Step Pliers Hardening Process: See Illinois-forged Lineman's pliers and diagonal cutters go through a 2,000°F furnace, electromagnetic induction hardening, and hyper-precise laser hardening. ✅ The Extreme Knife Test: Watch a demonstration of the brutal hard-wire cutting test Klein performs on their cutting knives every 30 minutes to ensure top-tier durability. ✅ Fish Tape Production: How they wind fiberglass and steel fish tapes into their housings. ✅ The 10,000-Volt Insulated Test: Watch how Klein magnetically holds and submerses insulated screwdrivers into a liquid bath to blast them with 10,000V—way past their 1,000V rating! ✅ Massive New Distribution Center: A look at their highly automated warehouse, including wire-guided forklifts navigating narrow aisles to ship out orders to Home Depot and Lowe's. A massive thank you to everyone at Klein Tools for hosting us! It was also awesome crossing paths with several fellow creators on this trip. Be sure to check out their channels linked below! 👇 Tools & gear featured: • Klein USA Made Screwdrivers: https://amzn.to/4wBnBL0 • Klein USA Made Insulated Screwdrivers: https://amzn.to/4nDUYbZ • Klein USA Made Lineman: https://amzn.to/4nFEZu6 • Klein Steel Scratch Awl: https://amzn.to/4nFF8Oa • Klein Tools 626 Tapping Tool, 6-in-1: https://amzn.to/4dx2i4D Featured Creators: Doc from ‪@lastbesttool‬ Jeff (Red) from ‪@denoftools‬ Steve from ‪@StevesWoodshopandToolReviews‬    • 2 types of Klein lineman pliers, how they ...   🔔 If you enjoyed this inside look at American manufacturing, please smash that LIKE button and SUBSCRIBE to Project Pine Hills for more shop content and tool reviews! • Check out my full tool bag setup here:    • NEW TOOL BAG SETUP EDC | Veto Pro Pac SP-M...   • Here is a link to all of my Favorite Tools: https://amzn.to/3KwoVLW 👍 Like this video if you found it helpful 💬 Let us know in the comments what you think! #KleinTools #FactoryTour #MadeInUSA #ToolReview #AmericanManufacturing #LinemanPliers #ProjectPineHills #HowItsMade #HandTools #KleinBuiltHere