YuanKanJu Bosch Impact Tough 2" Quick Change Locking Bit Holder with Spring Release Collar (3-Pack)

It has a corner lock so works with edge notched 1" bits as well as ring cut impact bits.The biggest difference between this and the Milwaukee 48-32-4531 https://www.amazon.com/gp/product/B071YMS4DM/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1 holder that also works with edge cut bits is the chuck doesn't lock open on the Bosch so it takes 2 hands to load/unload.

When new, a tad rough to insert bits.Smoothed out after a bit of use.

So far they seem nice but it’s not a one hand operation. I like my old one better but I don’t think it’s made anymore. Still not a bad buy.

Finally works like a charm. bits dont come out, unless you want them to.

I like them so much it worth the money

These work okay but not as sturdy as my others I had

Very good

they do what they're meant to do....quickly and easily change drill and screw bits.