{"product_id":"britool-hallmark-3-8-drive-extension-bar-range","title":"Britool Hallmark 3\/8\" Drive Extension Bar Range 50-250mm Chrome Vanadium (V3)","description":"\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"2a130507-5cf7-4433-9910-2d46123d82d7\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"834\" data-end=\"1220\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"838\" data-end=\"889\"\u003eBritool Hallmark 3\/8\" Drive Extension Bar Range\u003c\/strong\u003e is designed to provide professional-quality performance when additional reach is required for automotive, engineering, and general workshop applications. Manufactured from high-quality \u003cstrong data-start=\"1075\" data-end=\"1100\"\u003eChrome Vanadium steel\u003c\/strong\u003e, these extension bars offer outstanding strength, durability, and dependable performance for everyday professional use.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1222\" data-end=\"1567\"\u003eFeaturing a \u003cstrong data-start=\"1234\" data-end=\"1256\"\u003efixed drive design\u003c\/strong\u003e, these extension bars provide a rigid, positive connection between the ratchet and socket, ensuring maximum torque transfer without unwanted movement. Each extension bar is fitted with a \u003cstrong data-start=\"1444\" data-end=\"1475\"\u003espring-ball socket retainer\u003c\/strong\u003e, securely holding sockets in place during use while allowing quick and easy socket changes.\u003c\/p\u003e\n\u003cp data-start=\"1569\" data-end=\"1752\"\u003eAvailable in \u003cstrong data-start=\"1582\" data-end=\"1606\"\u003efive popular lengths\u003c\/strong\u003e, the range offers excellent versatility for accessing recessed or difficult-to-reach fasteners in engines, machinery, and confined working areas.\u003c\/p\u003e\n\u003cp data-start=\"1754\" data-end=\"2049\"\u003eIndividual extension bars are available separately or as part of the \u003cstrong data-start=\"1823\" data-end=\"1896\"\u003eBritool Hallmark SMLES12 12 Piece Mixed Drive Fixed Extension Bar Set\u003c\/strong\u003e. Matching \u003cstrong data-start=\"1907\" data-end=\"1945\"\u003e1\/4\" and 1\/2\" drive extension bars\u003c\/strong\u003e are also available, together with corresponding wobble extension bar ranges for improved angled access.\u003c\/p\u003e\n\u003ch5 data-section-id=\"dw11pr\" data-start=\"2056\" data-end=\"2074\"\u003eKey Features\u003c\/h5\u003e\n\u003cul data-start=\"2076\" data-end=\"2585\"\u003e\n\u003cli data-section-id=\"3pznc8\" data-start=\"2076\" data-end=\"2123\"\u003eGenuine Britool Hallmark professional quality\u003c\/li\u003e\n\u003cli data-section-id=\"1nil6ge\" data-start=\"2124\" data-end=\"2164\"\u003e3\/8\" square drive fixed extension bars\u003c\/li\u003e\n\u003cli data-section-id=\"1ewe5jd\" data-start=\"2165\" data-end=\"2219\"\u003eManufactured from high-quality Chrome Vanadium steel\u003c\/li\u003e\n\u003cli data-section-id=\"ggfv6k\" data-start=\"2220\" data-end=\"2262\"\u003eFixed design for maximum torque transfer\u003c\/li\u003e\n\u003cli data-section-id=\"6ub7c8\" data-start=\"2263\" data-end=\"2315\"\u003eSpring-ball socket retainer securely holds sockets\u003c\/li\u003e\n\u003cli data-section-id=\"1ydjcpn\" data-start=\"2316\" data-end=\"2364\"\u003eIdeal for recessed and hard-to-reach fasteners\u003c\/li\u003e\n\u003cli data-section-id=\"1agmxsn\" data-start=\"2365\" data-end=\"2395\"\u003eIndividual lengths available\u003c\/li\u003e\n\u003cli data-section-id=\"1sw1b1q\" data-start=\"2396\" data-end=\"2470\"\u003eAvailable as part of the \u003cstrong data-start=\"2423\" data-end=\"2434\"\u003eSMLES12\u003c\/strong\u003e mixed drive fixed extension bar set\u003c\/li\u003e\n\u003cli data-section-id=\"1j7x17t\" data-start=\"2471\" data-end=\"2531\"\u003eMatching 1\/4\" and 1\/2\" drive extension bars also available\u003c\/li\u003e\n\u003cli data-section-id=\"omxfor\" data-start=\"2532\" data-end=\"2585\"\u003eCorresponding wobble extension bar ranges available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"653qqp\" data-start=\"2592\" data-end=\"2615\"\u003eAvailable Lengths\u003c\/h5\u003e\n\u003cp data-start=\"2617\" data-end=\"2651\"\u003eChoose from the following lengths:\u003c\/p\u003e\n\u003cul data-start=\"2653\" data-end=\"2690\"\u003e\n\u003cli data-section-id=\"1j2cvjh\" data-start=\"2653\" data-end=\"2659\"\u003e50mm\u003c\/li\u003e\n\u003cli data-section-id=\"1j2ecoa\" data-start=\"2660\" data-end=\"2666\"\u003e75mm\u003c\/li\u003e\n\u003cli data-section-id=\"15b6qf2\" data-start=\"2667\" data-end=\"2674\"\u003e125mm\u003c\/li\u003e\n\u003cli data-section-id=\"15b8vq4\" data-start=\"2675\" data-end=\"2682\"\u003e150mm\u003c\/li\u003e\n\u003cli data-section-id=\"15dd38f\" data-start=\"2683\" data-end=\"2690\"\u003e250mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1sfpx4w\" data-start=\"2697\" data-end=\"2727\"\u003eProfessional Performance\u003c\/h5\u003e\n\u003cp data-start=\"2729\" data-end=\"3043\"\u003eThe fixed design delivers a rigid, straight drive connection for maximum strength and efficient torque transfer, making these extension bars ideal for applications where wobble movement is not required. The spring-ball retention system keeps sockets securely attached during use while allowing fast socket changes.\u003c\/p\u003e\n\u003ch5 data-section-id=\"igmn7\" data-start=\"3050\" data-end=\"3074\"\u003eIdeal Applications\u003c\/h5\u003e\n\u003cp data-start=\"3076\" data-end=\"3089\"\u003eSuitable for:\u003c\/p\u003e\n\u003cul data-start=\"3091\" data-end=\"3319\"\u003e\n\u003cli data-section-id=\"d7jqfq\" data-start=\"3091\" data-end=\"3125\"\u003eAutomotive servicing and repairs\u003c\/li\u003e\n\u003cli data-section-id=\"153jqbe\" data-start=\"3126\" data-end=\"3150\"\u003eMechanical engineering\u003c\/li\u003e\n\u003cli data-section-id=\"335d68\" data-start=\"3151\" data-end=\"3173\"\u003eWorkshop maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"14fci6x\" data-start=\"3174\" data-end=\"3206\"\u003eIndustrial machinery servicing\u003c\/li\u003e\n\u003cli data-section-id=\"19fzmk3\" data-start=\"3207\" data-end=\"3237\"\u003eAccessing recessed fasteners\u003c\/li\u003e\n\u003cli data-section-id=\"1du0mvx\" data-start=\"3238\" data-end=\"3274\"\u003eTight and restricted working areas\u003c\/li\u003e\n\u003cli data-section-id=\"1l19u14\" data-start=\"3275\" data-end=\"3301\"\u003eProfessional technicians\u003c\/li\u003e\n\u003cli data-section-id=\"1ai1zf5\" data-start=\"3302\" data-end=\"3319\"\u003eDIY enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"7zr2mt\" data-start=\"3326\" data-end=\"3373\"\u003eComplete Your Socket Accessory Collection\u003c\/h5\u003e\n\u003cp data-start=\"3375\" data-end=\"3472\"\u003eThese extension bars are available individually or as part of the following Britool Hallmark set:\u003c\/p\u003e\n\u003cul data-start=\"3474\" data-end=\"3534\"\u003e\n\u003cli data-section-id=\"6w6f6w\" data-start=\"3474\" data-end=\"3534\"\u003e\n\u003ca href=\"https:\/\/chrometrader.co.uk\/products\/britool-hallmark-12pc-fixed-extension-bar-set-1-4-3-8-1-2-smles12?_pos=1\u0026amp;_sid=99a69401d\u0026amp;_ss=r\" target=\"_blank\" title='Britool Hallmark 12 piece Fixed Extension Bar Set 1\/4\", 3\/8\" \u0026amp; 1\/2\" - SMLES12' rel=\"noopener\"\u003e\u003cstrong data-start=\"3476\" data-end=\"3487\"\u003eSMLES12\u003c\/strong\u003e\u003c\/a\u003e – 12 Piece Mixed Drive Fixed Extension Bar Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3536\" data-end=\"3725\"\u003eMatching \u003cstrong data-start=\"3545\" data-end=\"3583\"\u003e1\/4\" and 1\/2\" drive extension bars\u003c\/strong\u003e are also available, together with corresponding \u003cstrong data-start=\"3632\" data-end=\"3663\"\u003ewobble extension bar ranges\u003c\/strong\u003e, providing a complete professional socket accessory solution.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1dnsqwd\" data-start=\"3732\" data-end=\"3749\"\u003ePlease Note\u003c\/h5\u003e\n\u003cp data-start=\"3751\" data-end=\"3972\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe product image is for illustration purposes only and may show a different extension bar length. You will receive the length selected when placing your order. Please ensure you choose the correct size before purchasing.\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\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Britool Hallmark","offers":[{"title":"50mm","offer_id":58267332378998,"sku":"ME50B","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"75mm","offer_id":58267332411766,"sku":"ME75B","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"125mm","offer_id":58267332444534,"sku":"ME125B","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":58267332477302,"sku":"ME150B","price":11.99,"currency_code":"GBP","in_stock":true},{"title":"250mm","offer_id":58267332510070,"sku":"ME250B","price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/6669\/5030\/files\/Britool_Hallmark_3_8_Fixed_extension_ME150B.jpg?v=1783952257","url":"https:\/\/chrometrader.co.uk\/products\/britool-hallmark-3-8-drive-extension-bar-range","provider":"Chrome Trader","version":"1.0","type":"link"}