4 Way Alloy Triangle/square 4 in 1 Service Utility Cross Triangle/square Water Key for Train Electrical Elevator Cabinet Valve

Great tool to keep! I travel for work and this little key tool has been a life saver multiple times. Customers often lose their cabinet keys and its nice to have my own so im not wasting my customers time trying to find a key to open a cabinet to troubleshoot. I have gifted several of these to friends, coworkers and customers because they find it just as useful as i do.

very good product

Works exactly as needed/expected. I live in a house they expect was build around 1910. We have radiator heaters and, as one does, have long since lost the key. I have carefully used pliers in the past but worried we would damage them so I ordered this to try to bleed them. Came on time, I was initially discouraged because none of the arms fit, but the center was a perfect fit. We were able to safely bleed all radiators without damaging them in just a few minutes each.

A condo owner in my building kept sending me emails about bleeding baseboard heaters. I ignored it at first because I just didn't want to mess with two of three of my baseboard heaters that work well. But the third one leaves much to be desired, and I have been using my electric fireplace and wearing hoodies because it's so cold in one room. I gave in and bought one of these things after seeing his instructions for bleeding baseboard heaters. I watched a zillion more videos so I wouldn't mess up when I did it. Then, I get this key and none of the four edges work. I sighed and got ready to ask for a refund when I noticed one more key in the middle. I already laid a towel down and a bucket because of how the videos looked. I tried that last one in the middle expecting nothing to happen, and immediately all this black gunk kept pouring out. Then, the black gunk turned into water. My eyes lit up immediately. I wish I knew this seven years ago when I first bought this place. I'm hoping this makes the "cold room" considerably better.

Great tool if you work in schools . Put mine on my key chain. Ever an emergency in schools. Have the access to shut water down right away

It's all i'm one, really helpful.

This is simply exactly as stated. It's a solid tool that fits the applications it is supposed to. It's always handy on my key ring.

I purchased this tool to open different utility closets at commercial buildings. It looks great and doesn’t show any flaws. It seems to be the right tool. If it doesn’t work as expected then Amazon reviewers will hear my 3rd version of ranting. I strongly dislike not having the right tools to do the job after I’ve put forth the effort to plan ahead. My outbursts work the same as sales taxes added.

Very bad quality, send different quality products.

The product is not as shown in product page. It is different and material isn’t steel alloy but appears to be magnesium. Finishing is poor. Center of the tool doesn’t have hexagon key but it’s round

Dikhaya kuch aur diya kuch aur Quality is not good