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. UNBREAKABLE STAINLESS STEEL: Constructed from superior 17-7 heat-treated stainless steel, ensuring strength and durability when radiator bleeding.
eBay
304 Stainless Steel Radiators Vent Key Metal Plumbing Bleed Wrench Portable Heating Cross Keys Wrench Repair Tools M4YD
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 4 Ways Universal Triangle Wrench Key Plumber Keys Triangle For Gas Electric Meter Cabinets Bleed Radiators
Aliexpress UK
Radiator Key Stainless Steel Rad Key Radiator Key Wrench Plumbing Bleed Spanner for Efficient Heating Maintenance Essential Plumbing Tool. Versatile Utility Tool: This Plumbing Bleed Spanner is not only ideal for radiators but also versatile enough for other plumbing tasks, making it a valuable addition to your toolkit.
eBay
Multifunction Key Wrench 4 Ways Universal 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
4in 1 Universal Faucet Wrench for Bathroom Electric Meter Cabinets Radiator Bleeding 6.5mm 7mm 8mm 9mm Square Key Socket Spanner
Aliexpress UK
ENHANCED LEVERAGE: The longer handle design provides extra leverage for effortless turning on this Heatlab radiator airer.
eBay
4 In 1 Universal Faucet Wrench Square Key Plumber Bathroom Wrench 6.5/7/8/9mm for Gas Electric Meter Cabinets Bleed Radiators
Aliexpress UK