DK Tools Limited is the company behind the Amtech brand and we began over 30 years ago as a small, family-run market stall in West London. There is a round hole in the end of the square head that gives clearance for the air vent screw, so the plug can be removed without damaging the screw. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average.

You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. Finance is provided by PayPal Credit (a trading name of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH). This amount includes seller specified domestic postage charges as well as applicable international postage, dispatch, and other fees. If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag.Its design features a 13mm (1/2”) hexagonal end and a 10mm (3/8″) side, perfectly suited for both installing and removing 13mm (1/2”) BSP radiator valve tails and vent plugs. Lead times are shown on the product and trolley pages and are always advertised in working days (Monday to Friday). So there I was, innocently doing a bit of plumbing, and before I knew it, I discovered quite to my surprise that my tail was stuck in the radiator! The Amtech Radiator Key is a durable and versatile tool essential for managing radiator valves and vent plugs.

For these you need a 13mm hex tool and the Britool E113925B 13mm Short Arm Hexagon Key is one such tool that is virtually the same physical size as the C3155 but is 13mm AF. Although a majority of our deliveries are completed within 48 hours, there might be occasional extensions up to 5 working days due to unforeseen Royal Mail operations or other exigencies.

A nice and hefty allen key, you wont need this of you already have a13mm (half inch) hex allen key, it can remove the old tail when changing radiator valves. Whether you're adjusting or maintaining your radiator system, this key provides the precision and sturdiness needed for the job. They have everything you could want in the DIY and home improvement line including knowledgeable advice. Square section means the plug has a square recess that the key will fit into for undoing and tightening.

This key is normally made from high tensile steel and is usually galvanised or zinc-coated for protection against corrosion. Don’t forget to also take advantage of Amtech’s free product advice service – see pack for more details. Ok for light use - the square end snapped off when I tried to remove a well rusted air vent where the bleed screw was bust.AND will NOT FIT 8mm Microbore valves fitted to old single panel radiators and it does not fit modern 8mm Microbore valves either. We are proud to have grown into one of the most successful British DIY and Home Improvement companies on the market, with our Amtech brand and product proposition being endorsed by The Telegraph Business Club. Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. This 1/2 inch allen key / hex spanner is used to install (or remove) the tails of union type radiator valves into a radiator.