Amtech F0600 2 Piece Chuck Key Set

So this is super cheap and the price even includes Prime Delivery, so expectations were not high. I was right. This come as a double pack, different sized keys for different chucks. Neither fit my bog standard Bosch hammer drill. The larger one just about managed to open the chuck when forced in. The hole and the associated key pin didn't like each other. The pin was a tad too big. I would recommend these unless you know the exact key you need that that one or other of these will suit. Otherwise, it's just a cheap gamble.

Chuck keys were covered in black paint which made it impossible for the teeth to engage. I decided to file off the paint only to discover the metal underneath was rusty. With all of the paint and most of the rust removed the teeth still don’t engage properly.

Fast delivery as only Amazon can provide. Unfortunately when I came to use them, I found they would not even fit a standard 13mm chuck. The other review's are correct these are utter trash. The nipple end is far too large see image that was how far it went in. It involved lots of pushing grunting and cursing.Returned.

useful i had to sand the bit that goes into the chuck as the black powder coating made it too big to fit in the hole but ok now

Poor quality chucksCouldn’t turn the chuck on the drill and made of really soft metal probably reflects the price

Sorry didn't fit ANY of my 3 drills.

Choice of sizes at a reasonable prize.

Quality not bad but could be better, not up to heavy usage.