Klein Tools 53715SEN Flex Bit Placement Tool

I bought this for a project as well as a flexible bit, but I didn’t end up using them. I was trying to drill through the top plate in an existing wall which already had insulation. The bit ended up getting caught in the insulation, so I didn’t use that bit.That being said, the placement tool worked very well. When I first used the flexible bit without the tool, I could feel the end of the bit hitting the exterior wall. If I would have drilled it would have gone through the wall through the siding. I confirmed this by pushing an endoscope up the wall with the bit. I was also trying to use one of those bumper balls while doing this, but it was still hitting the exterior wall. I then grabbed this tool and used it to flex the bit towards the interior. It took a little force, but it worked great! I could move the bit so it was vertical and centered on the top plate! I confirmed this with the camera again. Unfortunately, like I said, the insulation made it so I couldn’t use the bit. I have some other project ideas which I could use this bit, though, so it could still be useful in the future.So if you get a flexible bit, definitely get this tool!