(3-Pack) 1/4 & 5/16 x 2" Reversible Dual-Sided Hex Chuck Driver - MSHC

Seems like a good idea and probably would be for certain applications. I bought them to avoid changing bits all the time putting steel on buildings. The socket sleeve gets wedged on the screw and pulls off of the magnetic shaft far to often for my liking. It is nice to take the collar off and clean metal filings off of the magnet though. Needs a few more hours back at the drawing board but it's on it's way to being a decent product.

I am an HVAC tech, and use these tools on a daily basis. the magnets are strong, and the versatility going from 1/4" to 5/16" is much easier than carrying 2 different hex drivers.

Easily changes driving head in 3 seconds insted of swapping the whole bit and potentially misplacing one or dropping one, which has had on many occasions, but not anymore. I have gifted these to coworkers and they are grateful.

I am putting up a 14 X 50 metal RV carport. I have thousands of metal screws to put in. These make it so simple to clean the little shavings off of the magnet. A real time saver, it's a must have.

this tool is my bread and butter, I'm an HVAC installer and this is a must, ive used all the others and this is the best chuck ever, hands down, wait until you loose one, you'll look all day for it, LOL

I love these drill bit drivers. I wish they would make a 5/16 and a 3/8 version.

An imaginative time saving tool that is attached to my Dewalt impact drill belt pouch. Eliminates the hassle of trying to find the 1/4 hex driver right when I need it! GREAT TOOL!

Works great. been using it the shop for a month now. Plan on buying more