{"product_id":"klein-tools-bl8-ball-end-hex-key-1-8-inch-long-arm","title":"Klein Tools BL8 Ball End Hex Key 1\/8 Inch Long Arm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KLEIN TOOLS BL8 is a long-arm ball end hex key designed for fastener access in tight or angled spaces. Built on an L-handle configuration, it accepts drives at up to 25 degrees off-axis, allowing technicians to engage fasteners without a straight-line approach. The shaft is machined from steel for durability under torque. Overall length is 3-13\/16 inches, making it compact enough for confined installations. This tool is suited for HVAC techs, electricians, plumbers, and mechanical contractors who regularly work with hex socket fasteners on equipment panels, motor mounts, and access covers.\u003c\/p\u003e\u003cp\u003eThe BL8 is a standard inch-measurement hex key sized at 1\/8 inch. It fits hex socket cap screws and set screws common in residential and light commercial mechanical equipment. The long arm provides increased torque leverage compared to a short-arm key, while the ball end on the long arm allows angled entry where a straight key cannot seat. Typical applications include equipment panel fasteners, motor mount set screws, and valve packing gland hardware encountered in daily service work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBall end allows fastener engagement at angles up to 25 degrees off-axis\u003c\/li\u003e\n\u003cli\u003eLong arm design increases torque leverage over short-arm keys\u003c\/li\u003e\n\u003cli\u003eL-handle configuration provides grip for both high-torque and fine-adjustment driving\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability under repeated use\u003c\/li\u003e\n\u003cli\u003e1\/8 inch hex size covers common set screws and cap screws in mechanical equipment\u003c\/li\u003e\n\u003cli\u003eNon-insulated — appropriate for mechanical fastener work, not live electrical\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 1\/8 inch hex socket fasteners in inch-measurement applications, typical across HVAC equipment panels, motor assemblies, and plumbing valve hardware.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and removal of hex socket fasteners with this tool should be performed by qualified trade professionals following applicable service procedures. Always de-energize and lock out equipment before accessing internal fasteners on electrical or mechanical systems. The ball end is intended for light-torque, angled engagement — apply final torque with the straight end of the long arm seated fully in the fastener to avoid rounding the socket.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Ball End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: L-Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArm Style\u003c\/strong\u003e: Long Arm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-13\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Access Angle\u003c\/strong\u003e: 25 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulated\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KLEIN TOOLS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BL8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":51542280962354,"sku":"BL8","price":29.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cf86cda317cf871012fa624330be3004.jpg?v=1785897229","url":"https:\/\/voomisupply.com\/products\/klein-tools-bl8-ball-end-hex-key-1-8-inch-long-arm","provider":"Voomi Supply","version":"1.0","type":"link"}