{"product_id":"williams-comfort-products-jhwisfx418-flextension-3-8-in-drive","title":"Williams Comfort Products JHWISFX418 Flextension 3\/8 in Drive","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS JHWISFX418 is a Flextension — an integrated drive extension and socket unit designed for engine and heavy equipment manufacturing, assembly, and repair. The 3\/8 inch drive, 9\/16 inch, 6-point socket is permanently joined to the extension via a TIG-welded retention pin, eliminating the risk of the socket separating from the extension during continuous-use applications. The SUPERTORQUE lobular socket opening delivers greater turning power while reducing fastener deformation. The drive end includes a 7\/32 inch cross-hole bevel for easier engagement, and the unit supports up to 30 degrees of angle offset. Maximum working torque is 160 ft-lbs (1,920 in-lbs \/ 217 Nm). Weight is 0.4 pounds.\u003c\/p\u003e\u003cp\u003eThis Flextension is intended for use with hand tools and power tools including impulse and direct-drive equipment. It is not rated for impact tool use. Typical applications include production assembly lines, engine teardown and rebuild operations, and heavy equipment maintenance where a conventional extension-and-socket combination risks dropping or disconnecting in confined or high-cycle environments. The black oxide finish provides corrosion resistance for shop and field use. Made in the U.S.A.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIntegrated non-removable socket and extension — eliminates socket disconnect during continuous operation\u003c\/li\u003e\n\u003cli\u003eTIG-welded socket retention pin provides full rotational power transfer\u003c\/li\u003e\n\u003cli\u003eSUPERTORQUE lobular socket opening increases turning power without deforming fastener flats\u003c\/li\u003e\n\u003cli\u003eUp to 30 degrees of angle offset for access in tight or angled workspaces\u003c\/li\u003e\n\u003cli\u003e7\/32 inch cross-hole bevel on drive end for ease of engagement\u003c\/li\u003e\n\u003cli\u003eDurable black oxide finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 3\/8 inch drive hand tools and power tools (impulse or direct drive). Not compatible with impact tools. Other lengths and socket sizes are available by special order through Snap-on Industrial Brands representatives.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified mechanics or assembly technicians familiar with drive tool applications. Verify that the tool drive matches the 3\/8 inch drive specification before use. Do not use this Flextension with impact wrenches or impact drivers — it is rated for hand and power tool use only. Confirm fastener size matches the 9\/16 inch socket before applying torque to avoid fastener or tool damage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSocket Size\u003c\/strong\u003e: 9\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Style\u003c\/strong\u003e: 6-Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Torque\u003c\/strong\u003e: 160 ft-lbs \/ 1,920 in-lbs \/ 217 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle Offset\u003c\/strong\u003e: Up to 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive End Cross-Hole Bevel\u003c\/strong\u003e: 7\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WILLIAMS COMFORT PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: JHWISFX418\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51347818873138,"sku":"JHWISFX418","price":122.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310543339.jpg?v=1782114406","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-jhwisfx418-flextension-3-8-in-drive","provider":"Voomi Supply","version":"1.0","type":"link"}