{"product_id":"1-2-drive-impact-socket-extension-bar-set-3inch-5inch-10inch-premium-cr-mo-chrome-molybdenum-steel-3pcs-heavy-duty-extension-rod-universal-ratchet-wrench-extension-set","title":"1\/2\" Drive Impact Socket Extension Bar Set 3Inch \/ 5Inch \/ 10Inch Premium Cr-Mo Chrome Molybdenum Steel 3PCS Heavy-Duty Extension Rod Universal Ratchet Wrench Extension Set","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePremium Cr-Mo Chrome Molybdenum Steel Core Material (Biggest Upgrade): Different from ordinary Cr-V steel tools, this impact extension bar set adopts high-grade Cr-Mo chrome molybdenum steel as the core material. Featuring higher hardness, stronger toughness and better pressure resistance, it can withstand extreme high-torque impact load that ordinary steel cannot bear, effectively preventing bending, twisting and breaking during heavy-duty impact work.\u003c\/li\u003e\n\u003cli\u003eSuperior Impact Resistance \u0026amp; Heavy-Duty Performance: The professional Cr-Mo steel formula provides excellent ductility and impact toughness. It is specially designed for pneumatic impact wrenches and high-torque electric tools, maintaining stable performance under frequent violent vibration and instant impact force. No deformation or fracture even in long-term industrial and auto heavy repair scenarios.\u003c\/li\u003e\n\u003cli\u003e3 Multi-Size Combination Covers All Working Scenarios: This 3-piece extension bar kit includes 3-inch, 5-inch and 10-inch three mainstream lengths. Short bars are suitable for shallow and compact working positions, while medium and long bars perfectly solve the problem of deep, recessed and hidden bolt positions. Fully meets daily maintenance, automobile chassis repair, machinery disassembly and other multi-scene extension needs.\u003c\/li\u003e\n\u003cli\u003eStandard 1\/2” Drive \u0026amp; Precision Machining: Adopts standard 1\/2-inch square drive interface with precise CNC machining, tight seamless fit with 1\/2\" drive ratchets, impact wrenches and socket tools. The bite is stable without shaking or eccentric rotation, ensuring accurate torque transmission and improving overall construction safety and efficiency.\u003c\/li\u003e\n\u003cli\u003eBlack Phosphate Anti-Rust Surface Treatment: The surface is treated with premium black phosphate anti-rust coating, which effectively isolates air and moisture. It provides excellent wear resistance, corrosion resistance and oxidation resistance, avoiding rust and paint peeling after long-term use. The matte anti-slip surface is not easy to slip during holding and operation, durable for long-term use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Ailistore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Chrome Molybdenum Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Type:\u003c\/strong\u003e Oil Rubbed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 3.0 Count\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Ailistore","offers":[{"title":"Default Title","offer_id":40830086086785,"sku":"B0GZNMFNXQ","price":23.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/5754\/0993\/files\/31-XSqJyRbL.jpg?v=1784282118","url":"https:\/\/garagenest.us\/products\/1-2-drive-impact-socket-extension-bar-set-3inch-5inch-10inch-premium-cr-mo-chrome-molybdenum-steel-3pcs-heavy-duty-extension-rod-universal-ratchet-wrench-extension-set","provider":"GarageNest","version":"1.0","type":"link"}