CRAFTSMANCMHT65077 CM NUT DRIVE -MAG FINGER BIT

Hobbyist's listen up. this is a great product as mentioned in other reviews. When I got it, it was clear that it would work excellent for working with longer M2 to M3 bits (around 65mm long). This is small hardware and this bit driver fits the bill. It fits in the palm of your hand to help guide the screw into a very small opening and due to it's overall size, makes very light torque easier to gauge. It is not a ratchet, which is a plus, as I often times forget to reverse the ratchet for what I am doing. I ordered 2 of these because they were so cheap. One for my hobby (RC) toolbox and one for my travel tool role. I see future small x-mass gifts for other tool-oriented folks in my future. A+ simple, versatile, and cheap.

First one I bought just to have a finger wheel for a low profile 1/4 driver I got at harbor freight. Bought another because it makes an awesome tiny stubby screwdriver. It stays in my pocket with just the bits it came with. Headache saver 5000 when your fumbling around in some ridiculousy awkward places.

Super useful tool for those tight spaces. I don't use the tool too often but when I need it, it is a lifesaver to have. Gives you a little extra leverage to screw in small screws.

Very weak magnet. I do a lot of work on knives, and if I loose a screw that comes in set, I might loose 30 dollars or more. So the magnet means a lot me. But this tool functions great, and you can hand start screws easily with it. Most people would like to have one in their box of tools. I put a bit in it, then put the bit into small Ben of eye glass screws, and it wouldn’t hold onto them. But I am going to keep it, and I think I might find a use for it someday. But not on knives lol. The strongest magmatic screwdriver out there, that would hold everything i tried with it, was the wiha short mag. But it costs 15 bucks. It’s amazingly strong. But I found out that spyderco screws can’t be picked up with a magnet. I found out there made of 300 series stainless steel which is non magnetic. I am so sad.

So much more useful than I thought it would be! It’s actually pretty easy to start turn and keep going, with both screws and bolts.

A handy little tool to have in the toolbox. Very well made and great for tight spaces.

I have to say: I have several spinner adapters that I use in conjunction with ratchet wrenches, and this size really seems to be the sweet spot. (It's right at 1"/25mm in diameter.)However, there's one glaring issue: The 1/4" square female isn't milled for ball detents used in ratchets and extensions, and, as such, ball detents will not retain this securely—it's merely a friction fit, and most ball detents simply don't provide that much resistance. Big let down, and big oversight.Also, the durability is only so so. In the first week I had it, it fell a few short inches into my tool cart, and the brass sleeve holding the magnet cracked, and a circular shard fell out. It hasn't affected usability, but it does indicate that it isn't particularly robust.

Craftsman thumb drive works excellent.