{"product_id":"wood-lathe-chuck-spindle-adapter-m33x3-5-to-m18x1-5-thread","title":"Wood Lathe Chuck Adapter M33x3.5 to M18x1.5 Spindle Thread","description":"\u003ch2\u003eWood Lathe Chuck Adapter – M33x3.5mm to M18x1.5mm Spindle Thread Converter\u003c\/h2\u003e\n\u003cp\u003eUpgrade your woodworking setup with this precision-machined \u003cstrong\u003eWood Lathe Chuck Spindle Adapter\u003c\/strong\u003e. Designed to seamlessly convert a M33x3.5mm headstock spindle thread to a M18x1.5mm chuck thread, this compact metal adapter lets you mount compatible wood lathe chucks onto lathes with different thread specifications — no machining required. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Conversion:\u003c\/strong\u003e M33x3.5mm (outer) to M18x1.5mm (inner) — bridges two of the most common lathe spindle thread standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Solid metal build finished in black for corrosion resistance and long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Just 32mm in length and approximately 150g — adds minimal bulk to your lathe setup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Fit:\u003c\/strong\u003e Screw-on installation; no special tools needed beyond your standard chuck key\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Suitable for a wide range of wood lathe chucks that use M18x1.5mm thread mounting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Threads:\u003c\/strong\u003e Accurately machined threads ensure a secure, wobble-free connection between headstock and chuck\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Outer Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33mm (Pitch: 3.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Inner Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18mm (Pitch: 1.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32mm (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150g (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuitable For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWood Lathe Chuck\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Piece\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Wood Lathe Chuck Spindle Adapter (M33x3.5mm to M18x1.5mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease verify your lathe headstock spindle thread (M33x3.5mm) and chuck thread (M18x1.5mm) before purchasing.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly from images due to monitor brightness and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003eAllow ±1–2mm manual measurement deviation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/0-200mm-jewelry-measuring-caliper-bead-stone-gauge-stainless-steel\"\u003e0–200mm Jewelry Caliper – Stainless Steel Bead \u0026amp; Stone Gauge\u003c\/a\u003e — perfect for measuring thread diameters and adapter dimensions with precision.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-inch-threaded-brass-ball-valve-water-gas-oil-flow-control\"\u003e1-Inch Threaded Brass Ball Valve – Water, Gas \u0026amp; Oil Flow Control\u003c\/a\u003e — another precision-threaded workshop component for your toolbox.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAuthoritative Resource\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe woodworking tool practices and lathe operation, refer to the \u003ca href=\"https:\/\/www.osha.gov\/woodworking\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Woodworking Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What thread sizes does this wood lathe chuck adapter convert between?\u003c\/h4\u003e\n\u003cp\u003eA: This spindle adapter converts from an M33x3.5mm outer thread (headstock side) to an M18x1.5mm inner thread (chuck side). Always confirm both your lathe headstock spindle thread and your chuck's thread specification before ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is this lathe chuck spindle adapter made from?\u003c\/h4\u003e\n\u003cp\u003eA: The adapter is constructed from solid metal with a black finish, providing durability and resistance to wear during regular woodworking use.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this adapter compatible with my wood lathe chuck?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter is suitable for wood lathe chucks that feature an M18x1.5mm thread mount. If your chuck uses a different thread size, please check the specifications carefully or consult your chuck manufacturer before purchasing.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I install the wood lathe spindle adapter?\u003c\/h4\u003e\n\u003cp\u003eA: Simply screw the adapter onto your lathe headstock spindle (M33x3.5mm thread), then attach your compatible M18x1.5mm chuck to the adapter's inner thread. No special tools are required beyond your standard chuck key. Ensure the connection is firmly tightened before operating the lathe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What thread sizes does this wood lathe chuck adapter convert between?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This spindle adapter converts from an M33x3.5mm outer thread (headstock side) to an M18x1.5mm inner thread (chuck side). Always confirm both your lathe headstock spindle thread and your chuck's thread specification before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"What material is this lathe chuck spindle adapter made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The adapter is constructed from solid metal with a black finish, providing durability and resistance to wear during regular woodworking use.\"}}, {\"@type\": \"Question\", \"name\": \"Is this adapter compatible with my wood lathe chuck?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter is suitable for wood lathe chucks that feature an M18x1.5mm thread mount. If your chuck uses a different thread size, please check the specifications carefully or consult your chuck manufacturer before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install the wood lathe spindle adapter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Simply screw the adapter onto your lathe headstock spindle (M33x3.5mm thread), then attach your compatible M18x1.5mm chuck to the adapter's inner thread. No special tools are required beyond your standard chuck key. Ensure the connection is firmly tightened before operating the lathe.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Sewing \u0026 Hand Tools\", \"item\": \"https:\/\/oasis-select.com\/collections\/sewing-hand-tools\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Wood Lathe Chuck Adapter M33x3.5 to M18x1.5 Spindle Thread\", \"item\": \"https:\/\/oasis-select.com\/products\/wood-lathe-chuck-spindle-adapter-m33x3-5-to-m18x1-5-thread\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"1pc","offer_id":47748669866089,"sku":"14:350686#1pc","price":46.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Scacd977a33c14f949d38d041f9981543D.webp?v=1783087409","url":"https:\/\/oasis-select.com\/products\/wood-lathe-chuck-spindle-adapter-m33x3-5-to-m18x1-5-thread","provider":"Oasis Select","version":"1.0","type":"link"}