{"product_id":"wp-series-standard-chuck-jaws-200mm-300mm-welding-positioner","title":"WP Series Standard Chuck Jaws 200mm \u0026 300mm | Welding Positioner","description":"\u003ch2\u003eJINSLU WP Series Standard Replacement Chuck Jaws – 200mm \u0026amp; 300mm\u003c\/h2\u003e\n\u003cp\u003eUpgrade your welding positioner setup with these precision-machined \u003cstrong\u003eWP Series Standard Chuck Jaws\u003c\/strong\u003e from JINSLU. Compatible with WP-200, WP200, WP-300, WP300, D200, and D300 welding positioner chucks, this 3-jaw set is engineered for accurate, secure workpiece clamping during manual welding operations. Whether you're working in a professional fabrication shop or a dedicated home workshop, these replacement jaws deliver consistent, reliable grip on your welding positioner chuck.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits WP-200 (200mm) and WP-300 (300mm) welding positioner chucks, including D200 and D300 models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Jaw Standard Set:\u003c\/strong\u003e Includes a full set of 3 standard jaws for complete chuck replacement or upgrade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual Operation:\u003c\/strong\u003e No power source required — straightforward mechanical clamping for precise workpiece control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Machined to tight tolerances for a secure, repeatable fit in your WP series chuck\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Drop-in replacement design minimizes downtime and gets your positioner back to work fast\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eJINSLU\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWP-200 \/ WP-300\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eChuck Sizes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e200mm (WP-200, D200) \u0026amp; 300mm (WP-300, D300)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eNumber of Jaws\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eManual\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Set of WP-200\/WP-300 Standard Chuck Jaws (3 jaws per set)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Tools \u0026amp; Accessories\u003c\/h3\u003e\n\u003cp\u003eLooking for more workshop tools and accessories? Browse our selection:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/leather-hole-punch-tool-diy-stitching-punch-4-5-6mm\"\u003eLeather Hole Punch Tool | DIY Stitching Punch 4\/5\/6mm\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-ceramic-trimming-tool-curved-skip-knife\"\u003eStainless Steel Ceramic Trimming Tool – Curved Skip Knife\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/uv-shaped-leather-groover-skiving-tool-kit-4-piece-diy\"\u003eU \u0026amp; V Leather Groover Skiving Tool Kit – 4-Piece Stainless Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which welding positioner chuck models are these standard jaws compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These JINSLU WP Series standard chuck jaws are designed to fit WP-200, WP200, WP-300, WP300, D200, and D300 welding positioner chucks in both 200mm and 300mm sizes. Always verify your chuck model number before ordering to ensure the correct fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many jaws are included in one set?\u003c\/h4\u003e\n\u003cp\u003eA: Each set includes 3 standard jaws, providing a complete replacement set for your WP series welding positioner chuck.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these jaws suitable for heavy-duty professional welding work?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The WP Series standard chuck jaws by JINSLU are precision-machined for reliable, repeatable clamping performance in both professional fabrication environments and workshop settings. Their manual operation design makes them straightforward to use across a wide range of workpiece sizes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any special tools to install these chuck jaws?\u003c\/h4\u003e\n\u003cp\u003eA: These jaws are designed as drop-in replacements for the WP-200 and WP-300 positioner chucks, minimizing installation complexity. Standard workshop tools are typically sufficient for fitting them onto compatible chucks.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which welding positioner chuck models are these standard jaws compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These JINSLU WP Series standard chuck jaws are designed to fit WP-200, WP200, WP-300, WP300, D200, and D300 welding positioner chucks in both 200mm and 300mm sizes. 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