{"product_id":"britool-hallmark-1-2-drive-lock-on-extension-bar","title":"Britool Hallmark 1\/2\" Drive Lock-On Extension Bar 185mm \u0026 310mm, England Made","description":"\u003cp data-start=\"803\" data-end=\"1157\"\u003eThese \u003cstrong data-start=\"809\" data-end=\"852\"\u003eBritool Hallmark Lock-On Extension Bars\u003c\/strong\u003e are genuine UK-manufactured professional tools produced in the original \u003cstrong data-start=\"925\" data-end=\"963\"\u003eBritool factory before its closure\u003c\/strong\u003e. Designed for demanding workshop and engineering applications, they provide a highly secure connection between socket and drive tool, helping prevent accidental socket disconnection during use.\u003c\/p\u003e\n\u003cp data-start=\"1159\" data-end=\"1508\"\u003eUnlike conventional extension bars, the \u003cstrong data-start=\"1199\" data-end=\"1220\"\u003eLock-On mechanism\u003c\/strong\u003e secures the retaining ball in position, creating a positive connection that makes unintended socket removal virtually impossible. This design is particularly useful when working in confined spaces or on difficult-to-reach fasteners where losing a socket can be costly and time-consuming.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1vbta0f\" data-start=\"1515\" data-end=\"1535\"\u003eKey Features\u003c\/h5\u003e\n\u003cul data-start=\"1536\" data-end=\"1860\"\u003e\n\u003cli data-section-id=\"1j6au5y\" data-start=\"1536\" data-end=\"1576\"\u003eGenuine \u003cstrong data-start=\"1546\" data-end=\"1566\"\u003eBritool Hallmark\u003c\/strong\u003e tooling\u003c\/li\u003e\n\u003cli data-section-id=\"pu4pz9\" data-start=\"1577\" data-end=\"1628\"\u003eManufactured in the original UK Britool factory\u003c\/li\u003e\n\u003cli data-section-id=\"j5hr5x\" data-start=\"1629\" data-end=\"1668\"\u003e\n\u003cstrong data-start=\"1631\" data-end=\"1652\"\u003e1\/2\" square drive\u003c\/strong\u003e compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"1dnyni3\" data-start=\"1669\" data-end=\"1704\"\u003eLock-On socket retention system\u003c\/li\u003e\n\u003cli data-section-id=\"1p23jfr\" data-start=\"1705\" data-end=\"1743\"\u003ePrevents accidental socket release\u003c\/li\u003e\n\u003cli data-section-id=\"18p3559\" data-start=\"1744\" data-end=\"1790\"\u003eManufactured from high-quality alloy steel\u003c\/li\u003e\n\u003cli data-section-id=\"kn3o4r\" data-start=\"1791\" data-end=\"1824\"\u003eProfessional workshop quality\u003c\/li\u003e\n\u003cli data-section-id=\"1hn4cdl\" data-start=\"1825\" data-end=\"1860\"\u003eRare discontinued UK-made stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"bhmso1\" data-start=\"1867\" data-end=\"1892\"\u003eAvailable Lengths\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"idt9f8\" data-start=\"1893\" data-end=\"1902\"\u003e185mm\u003c\/li\u003e\n\u003cli data-section-id=\"1upeexm\" data-start=\"1903\" data-end=\"1912\"\u003e310mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"vlukn9\" data-start=\"1919\" data-end=\"1951\"\u003eLock-On Retention System\u003c\/h5\u003e\n\u003cp data-start=\"1952\" data-end=\"1971\"\u003eThe Lock-On design:\u003c\/p\u003e\n\u003cul data-start=\"1972\" data-end=\"2241\"\u003e\n\u003cli data-section-id=\"1ltvose\" data-start=\"1972\" data-end=\"2024\"\u003eSecures the socket firmly onto the extension bar\u003c\/li\u003e\n\u003cli data-section-id=\"1rpvj5y\" data-start=\"2025\" data-end=\"2064\"\u003eReduces the risk of dropped sockets\u003c\/li\u003e\n\u003cli data-section-id=\"v04m0h\" data-start=\"2065\" data-end=\"2119\"\u003eImproves confidence when working in confined areas\u003c\/li\u003e\n\u003cli data-section-id=\"1xi8okp\" data-start=\"2120\" data-end=\"2174\"\u003eHelps prevent lost sockets during maintenance work\u003c\/li\u003e\n\u003cli data-section-id=\"1igd11q\" data-start=\"2175\" data-end=\"2241\"\u003eProvides a more secure connection than standard extension bars\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1u2wjvq\" data-start=\"2248\" data-end=\"2270\"\u003eSpecifications\u003c\/h5\u003e\n\u003cul data-start=\"2271\" data-end=\"2426\"\u003e\n\u003cli data-section-id=\"103n2t4\" data-start=\"2271\" data-end=\"2308\"\u003e\n\u003cstrong data-start=\"2273\" data-end=\"2288\"\u003eDrive Size:\u003c\/strong\u003e 1\/2\" Square Drive\u003c\/li\u003e\n\u003cli data-section-id=\"1urzegb\" data-start=\"2309\" data-end=\"2351\"\u003e\n\u003cstrong data-start=\"2311\" data-end=\"2324\"\u003eMaterial:\u003c\/strong\u003e High-Quality Alloy Steel\u003c\/li\u003e\n\u003cli data-section-id=\"1f4slvj\" data-start=\"2352\" data-end=\"2395\"\u003e\n\u003cstrong data-start=\"2354\" data-end=\"2375\"\u003eSocket Retention:\u003c\/strong\u003e Lock-On Mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"s9mxkb\" data-start=\"2396\" data-end=\"2426\"\u003e\n\u003cstrong data-start=\"2398\" data-end=\"2409\"\u003eOrigin:\u003c\/strong\u003e Made in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2428\" data-end=\"2583\"\u003eEach extension incorporates a \u003cstrong data-start=\"2458\" data-end=\"2483\"\u003eball retaining groove\u003c\/strong\u003e on the square drive, ensuring secure engagement with compatible drive sockets and accessories.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1lfbrqy\" data-start=\"2590\" data-end=\"2610\"\u003eApplications\u003c\/h5\u003e\n\u003cp data-start=\"2611\" data-end=\"2621\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-start=\"2622\" data-end=\"2758\"\u003e\n\u003cli data-section-id=\"i3xs5\" data-start=\"2622\" data-end=\"2644\"\u003eAutomotive repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1e8qiek\" data-start=\"2645\" data-end=\"2672\"\u003eEngineering maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"14yy2k7\" data-start=\"2673\" data-end=\"2697\"\u003eIndustrial servicing\u003c\/li\u003e\n\u003cli data-section-id=\"8sj2po\" data-start=\"2698\" data-end=\"2725\"\u003eHeavy-duty workshop use\u003c\/li\u003e\n\u003cli data-section-id=\"1f6b7jn\" data-start=\"2726\" data-end=\"2758\"\u003eAccessing recessed fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"4yv74f\" data-start=\"2765\" data-end=\"2793\"\u003eLimited Availability\u003c\/h5\u003e\n\u003cp data-start=\"2794\" data-end=\"2988\"\u003eThese extension bars were manufactured in the original Britool UK facility before production ceased and are now increasingly difficult to source. Availability is limited to remaining stock only.  Some lengths also available in both 1\/4\" and 3\/8\" drives.\u003c\/p\u003e\n\u003cp data-start=\"3015\" data-end=\"3174\"\u003eThe image shown is for illustration purposes and may depict a different length from the item supplied. Please select the required size carefully when ordering.\u003c\/p\u003e\n\u003ch5 data-start=\"2965\" data-end=\"3073\"\u003eThe Brand\u003c\/h5\u003e\n\u003cp data-start=\"1005\" data-end=\"1440\"\u003eThe HALLMARK range was developed by Britool in the 80's for the automotive aftermarket. it has been the professional’s choice ever since. Each tool is marked with the Britool hallmark\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0822\/6236\/0363\/files\/Thehallmarksmall_480x480.jpg?v=1699262897\" alt=\"\" width=\"19\" height=\"19\"\u003e, your guarantee of quality.\u003c\/p\u003e\n\u003cp\u003eThe Britool Hallmark guarantee covers against defective materials and\/or workmanship when used for the purpose for which they were designed and for the expected life of the tool. In the unlikely event that a product fails during normal use, it will be repaired or replaced. The guarantee does not extend to fair wear \u0026amp; tear, moving parts such as ratchet mechanisms or consumable items such as bits and repair kits.\u003c\/p\u003e","brand":"Britool Hallmark","offers":[{"title":"185mm","offer_id":57993483682166,"sku":"LEL185","price":20.95,"currency_code":"GBP","in_stock":true},{"title":"310mm","offer_id":57993483714934,"sku":"LEL310","price":24.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/6669\/5030\/files\/Britool_England_1_2_Lock_On_Extension_-_LEL310.jpg?v=1780322384","url":"https:\/\/chrometrader.co.uk\/products\/britool-hallmark-1-2-drive-lock-on-extension-bar","provider":"Chrome Trader","version":"1.0","type":"link"}