These work pretty good, not as good as some of the higher end ones but for what you pay they are worth that. The one thing though is the sticker is backwards, so to release you spin to on, and to start you twist to off.
This worked perfectly , i should have bought it earlier instead of struggling trying different ways. there are plenty of sizes which is good as i needed 2 different ones to do the 1 job i had.
This was given as a Christmas present to my oldest son who has followed me in the hvac and appliance repair business. He has used several times and has given the review via my proxy. His fellow technicians are very jealous of this gift.
The kit was received.Tested the hydraulic ram, and the dies.I haven't had a chance to use it, but after looking at the expensive kits at the local HVAC store it looks equivalent.Looking forward to trying this out.