Knipex 00 11 01 TwinKey – for control cabinets, windows and shut-off systems

Great magnet to hold both parts together, good size to store in pocket, easy to use, functions as required. Great value for money and an essential every day bit of kit to carry as an electrician

Works well, well made

Knippex - equals good quality, more expensive than most but makes up for in quality and feel. You can just about get into anything with this apart from Fort Knox, very handy tool to have.

This is a reasonable cabinet key, especially having the multi-sized, stepped square drive fitting - very rare on most other utility key combinations. My only gripe is that it is supplied with a double-ended Pozi and Flat Blade screwdiver bit, but none of the slots actually accept this hex key fitting. Otherwise, a very useful tool.

Best buy this year

Typical Knipex quaity tool, opens every type of industrial control panel or machine guard panel quarter turn lock you are likely to find in Europe.The stainless wire rope has a screwed connection so you can add additional specialist keys should you need to.A bit or precision regarding the radiator bleed key. If the center line of the bleed plug is less than 32mm from the wall, or whatever the radiator is fastened to then this key will be too big. The 6mm (1/4") socket is the little bump on the flat face of the triangular and square key. For example my raditors are at 75 and 90 mm from the wall so this key works perfectly and gives far better leverage and purchase than the typical small brass of steel keys commonly found in DIY shops.

Does exactly what in needs to do - solidly built, well designed with strong magnets. Happy to recommend.

One of the keys cracked with minimal force. The material seems too weak and it’s now unusable.