Hand Drill Bits Set 7 in 1 Manual Tool Pin Vises with Chuck Key & 5pcs Twist Drill Bits for Wood, Jewelry, Delicate Manual Work, Electronic Assembling and Model Making, DIY Drilling

I have purchased many of these for student use and they work great! I chose this pin vise over other models because the chuck size is bigger and will take 1/4" bits. I purchased some screw driver bits to add to the tool and everything stores nicely in the handle. The chuck key is a great feature, I currently have an injury that affects my grip strength and I was able to get bits in tightly. The only con I see is the handle which is made of plastic and seams a little cheap. That said, I purchased the first one a couple months ago and it has held up fine. Overall this is a great product and I think it is well worth the price!

Seems like a good tool. I purchased this type with a keyed chuck as the hand tightened types have lots of negative points for loosening when turning counter-clockwise. This one will not. I'll be using this for drilling and tapping (when you can't use a conventional tap wrench). The handle is moderately thin hard plastic and not solid like a standard screwdriver, to allow for the storage of drill bits. Handy, but I'd probably prefer the long term durability of a solid handle. Still, it should last 20 years. I would prefer if the chuck key was designed to fit inside the handle for storge. I'll probably mod it to do that. The chuck key is not a precision fit in the chuck, but it works fine for the purpose here. I had no issues holding bits tightly. The chuck quality is good for a tool this inexpensive. The drill bits are shown a couple ways in the listing. The ones I got are brad point for the three larger sizes and standard twist for the two smallest. The brad point bits seem to be very sharp and well made. All in all, four stars, with one deducted for the design issues above.

easy to use and very handy, really recommend this hand drill

Real nice product I was able to finish the soldering for a few electronics stuff and motherboards thanks.

too hard for me to do the task..I thought it had a battery, my mistake

It accepts many larger bits that most pin vises do not. It gets a bit tiresome to hold when cleaning out many holes such as I use it for. However, I'm not complaining, it does a nice job and has good 'feel' for the delicate work I do with standard size bits - e.g. 1/4". Not inexpensive, I'd like more grip to the handle and maybe the handle could be made of better plastic - but overall I recommend if you have a need for such a tool and plan to use it often.

More difficult to use than a drill

I use this to drill tiny holes in tiny soldiers to install tiny magnets. I've done many units now, and gone way overboard (some are basically action figures at this point). I've had zero issues with the chuck slipping or any other lack of reliability. Warning: Pay attention to what you're doing. A tiny drill bit with enough force to do it's job behind it is more than enough to go deep into your thigh or whatnot. Do not confuse the lack of a power tool for inherent safety. Tools increase your efficiency at doing work, even if that work is dumb and self-destructive.