Compact and Ergonomic Triangular Keyway Design: The triangular socket is small and easy to use. The ergonomic grip makes it easy to hold, and the small size makes it easy to carry in a pocket or toolbox.
eBay
Refrigerant Gas Leak Detector ZL77 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Gas Tester
Aliexpress UK
2 Stainless steel triangle lock. Material：304 stainless steel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Magnetic Gas Cylinder Tool Gas Tank Level Indicator Propane Butane LPG Fuel Gauge Caravan Bottle Temperature Measuring Stick
Aliexpress UK
Quantity: 2pcs. 2 Stainless steel triangle lock. Material：304 stainless steel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Refrigerant Gas Leak Detector ZL77 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Gas Tester
Aliexpress UK
2 Stainless steel triangle lock. Material：304 stainless steel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
HABOTEST HT608 Natural Gas Leak Detector Sound & Screen Alarm Combustible Flammable Methane Gas Leak Detector Location Determine
Aliexpress UK
One compact tool solves multiple jobs round the house. Tough steel construction stands up to daily DIY and trade use. Select the profile that matches the valve or latch. For radiators, seat the key on the bleed valve and turn slowly to release trapped air then close when water appears.
eBay
Tuya Wifi Gas Leak Detector Combustible Gas Alarm Color Screen Display Temperature Smart Life APP For Kitchen Villa Warehouse
Aliexpress UK
Easy to carry: Proper size for you to carry it hands or put it in your bag, and there is a hole in the middle of the cross key, it can be hung on the key ring for easy carry.
eBay
Moray ME204W Tuya Smartlife APP WiFi Mobile APP Wifi Gas Level Sensor for LPG Tank Gas Level Indicator
Aliexpress UK
2 Stainless steel triangle lock. Material：304 stainless steel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Gas Burner Welding Torch Portable Blowtorch Copper High Temperature Brass Gas Torch Brazing Solder Welding Plumb Tools
Aliexpress UK
Opens water, electricity and gas cabinets. Type:4 way key spanner. Size:7.2 7.2cm(see detail in picture). Fits most lockshield radiators (Older Style) and drain off valves.
eBay
2 Gas 2 Electric +Electric Oven Multi Functional Stove and Oven All-in-one Kitchen Machine Free Standing Gas Stove With Grill
Aliexpress UK