10-Piece Impact Allen Key Drill Bit Set - 4-Inch Long Hex Bit Set (Metric), Magnetic Head, S2 Alloy Steel, 1/4'' Hex-Shank, for DIY Furniture Assembly & Car Repairs, by DCWecher

Absolutely amazing. Used them the day they arrived. I ordered a bed from Amazon and it came a few days ago. There was a lot of screws and the bed came with Allen wrenches. I was NOT in the mood to make whole bed with just Allen Wrenches. That would have taken me hours. I have already gone through that before and was not in the mood now. Used these bits with the drill I already have and they work well. Made the whole bed in 1.5 hrs. If you have a drill these are a must have.

Why did I wait so long to get a set of these. I can only guess how much time was wasted over all the years of assembling furniture with those tedious supplied Allen

I bought some kits like this for my travel tool kit. I find these more compact than the usual folding wrench sets. And most bit sets come in blow-molded cases that waste a lot space.The selection is fine as shown and while I've only used a few, I have not broken any, and don't really expect to with reasonable use.BT recommended

I really like these I purchased them to work on some pew pews. The finish is very nice. And I did actually use one with a quarter inch impact driver and it seemed to work well. Didn't snap off.

The 20 pc Allen bit set comes with both metric and standard sized bits for a variety of uses. I have only used them a couple times, but it made my project quicker. They are not very magnetic, but work well for the price.

I needed metric bits and these are great quality for a great deal. It also came with SAE even though that is not what I was looking for.

Works great in my power screw driver and my 1/4" impact drill. Also fits great into my screwdriver. Good material and holds up to moderate torque. Well made and gets a good bite on the screw.

its nice if you dont care about the screws, these this are hot garbage. The blow out every screw if you use any form of locktite at all. I bought these for my RC cars, thinking ill stick with cheap, DONT DO IT. I ended up stripping the grub screw that attached the pinion gear to the motor shaft. Freaking awesome, not only that, but the star-pattern ones i bought, fit at did grab the stripped screw, but then snapped off in the screw, so now i have to either replace the motor, or try and drill out the screw and hope i dont mess up the motor shaft in the process ( I left a review for these too) I returned both of these unreliable, almost no magnetic strength having no value for money, garbage drivers.