Wow, what a brilliant key! At 4.75mm, a snug fit on all my bleed screws. Large physical size of 'wings' give plenty of torque on stiff bleed screws without rounding off the square. I wish that I had had one of these in my toolkit years ago.
eBay
The Gravity 1 LED pendant light is characterised by a multitude of fine metal struts that run parallel and form the lampshades of the light. A total of five components, which are of different sizes and orientated in different directions, make up the...
Lampenwelt UK
ENHANCED LEVERAGE : Longer handle design provides extra leverage for effortless turning on this Heatlab radiator airer.
eBay
Multifunction 4 Ways Universal Triangle Wrench Key Plumber Keys Triangle Wrench For Gas Electric Meter Cabinets Bleed Radiators
Aliexpress UK
ENHANCED LEVERAGE: Longer handle design provides extra leverage for effortless turning on this Heatlab radiator airer.
eBay
304 Stainless Steel Radiators Vent Key Metal Plumbing Bleed Wrench Portable Heating Cross Keys Wrench Repair Tools M4YD
Aliexpress UK
ENHANCED LEVERAGE: Longer handle design provides extra leverage for effortless turning on this Heatlab radiator airer. UNBREAKABLE STAINLESS STEEL: Constructed from superior 17-7 heat-treated stainless steel, ensuring strength and durability when radiator bleeding.
eBay
Multifunction 4 Ways Universal Triangle Wrench Key Plumber Keys Triangle for Gas Electric Meter Cabinets Bleed Radiators
Aliexpress UK
RADIATOR BLEED KEY - 9 SIZES. RADIATOR PARTS. SQUARE HEAD SIZE. DO TAKE CONSIDERATION FOR THE TAPER AT THE END OF KEY WHEN UNWIDING. (FILE DOWN IF PREFERED).
eBay
Multifunction 4 Ways Universal Triangle Wrench Key Plumber Keys Triangle For Gas Electric Meter Cabinets Bleed Radiators
Aliexpress UK
Say goodbye to the frustration of mismatched tools! It won't bend, break, or let you down, making it the last radiator bleed key you'll ever need. It's not just about strength; it's about smart design.
eBay
Multifunction Key Wrench 4 Ways Universal Plumber Keys Triangle For Gas Electric Meter Cabinets Bleed Radiators
Aliexpress UK
Why Choose This Customisable Lockshield Valve Key?. This safety feature ensures peace of mind while adjusting your heating system. Unlike other radiator valve keys that are difficult to use in confined areas, this key is designed to be turned effortlessly with just yourfinger and thumb, making it ideal fortight spaces and hard-to-reach valves.
eBay
4 In 1 Multifunction Electrician Plumber Utility Cross Switch Wrench Universal Square Triangle Key for Gas Train Bleed Radiator
Aliexpress UK
Larger spindle size 9mm x 5mm.
eBay
4in 1 Universal Faucet Wrench for Bathroom Electric Meter Cabinets Radiator Bleeding 6.5mm 7mm 8mm 9mm Square Key Socket Spanner
Aliexpress UK