{"product_id":"wera-05118120001-precision-nut-driver-4mm-solid-shaft","title":"Wera 05118120001 Precision Nut Driver 4mm Solid Shaft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WERA 05118120001 is a precision nut driver built for controlled torque work in tight or delicate assemblies. The solid shaft transmits force directly without flex, making it well-suited for fastening small hex nuts and standoffs in electrical panels, HVAC control boards, and light commercial equipment. The driver accepts 4mm hex fasteners and measures 147mm (approximately 5.79 inches) along the shaft, with a 6.25-inch overall length. The cushion grip handle provides comfort during extended use and improves grip retention in field conditions. This tool is used by electricians, HVAC technicians, and instrumentation technicians who work with small-format hardware on a daily basis.\u003c\/p\u003e\u003cp\u003eThe 05118120001 is suited for precision assembly and service tasks where a standard nut driver would apply excessive torque or lack adequate control. Typical applications include tightening terminal block hardware, panel standoffs, and small equipment fasteners in residential and light commercial HVAC systems, electrical enclosures, and control panel work. The compact shaft length and ergonomic handle make it practical for confined spaces where full-size drivers cannot reach. Trade professionals working on low-voltage controls, relay bases, and similar components will find this driver size commonly called for.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4mm drive size for small hex fasteners common in control and instrumentation work\u003c\/li\u003e\n\u003cli\u003eSolid shaft construction for direct torque transfer without deflection\u003c\/li\u003e\n\u003cli\u003e60mm shaft length provides reach in confined panel spaces\u003c\/li\u003e\n\u003cli\u003eCushion grip handle reduces hand fatigue during repetitive fastening tasks\u003c\/li\u003e\n\u003cli\u003e6.25-inch overall length balances reach and control in tight areas\u003c\/li\u003e\n\u003cli\u003eLifetime warranty from the manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style precision hand tool for use with 4mm hex fasteners across residential and commercial electrical, HVAC, and control panel service applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is used by licensed electricians, HVAC technicians, and instrumentation professionals. Always de-energize and lockout electrical panels and control boards before tightening or loosening hardware in live enclosures. Apply steady, controlled torque appropriate to the fastener size to avoid stripping small hardware. Keep the shaft and drive end clean and free of debris to maintain accurate seating on hex fasteners.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Type\u003c\/strong\u003e: Solid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Length\u003c\/strong\u003e: 60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.25 inches (147mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: Cushion Grip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.028 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Lifetime\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WERA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 05118120001\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WERA","offers":[{"title":"Default Title","offer_id":52068955423026,"sku":"05118120001","price":17.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ad316d568f4eb4fd2c6f9106ded2f6a8.jpg?v=1790047423","url":"https:\/\/voomisupply.com\/products\/wera-05118120001-precision-nut-driver-4mm-solid-shaft","provider":"Voomi Supply","version":"1.0","type":"link"}