Superior Tool03960 4-Way Key-Fits Stop, Sill, and Valves-Steel Construction for 1/4"-9/32" and 5/16"-11/32 Internal Square, Black

Llegó bien protegido y con lo sólido del producto me preocuparía más lo que llevaba junto que la llave en sí. Es muy duro. Las llaves que trae son standard. Lo recomiendo.

Got it for emergencies, so haven't had the opportunity to use it yet...but it looks suitable for its intended purpose.

This is one of those SHTF items.Small purchase but necessary just in case

Must have item for the zombie apocalypse. Allows you to borrow water from Walmart, schools, rest areas etc. Nearly all commercial buildings use this type of faucet and if you need water this may be the only way to get it. Highly recommended to keep one in your vehicle or roadside kit. WROL, SHTF, etc. Be prepared.

The thinner piece isn’t welded to the large piece. I’m not sure how you’re supposed to use this tool when it isn’t welded together… I haven’t seen any other sillcock keys do this, so I might need to attempt a return as I don’t see how using this is possible without a wrench to hold the piece. Such a shame. Basically you have two sticks with bits on the ends as I cannot get them to stick together