Dianrui 60 PCS Pin Vise Hand Drill Set including a Hand Drill, a Elbow Tweezers, 10 PCS PCB Mini Drills Bits, and 48 PCS 0.3-3.5mm Twist Micro Drill Bit Set for Jewelry DIY, Resin and Model Making Etc

Used it to clean and oversize carburetor jet on a briggs and Stratton small engine. Worked as advertised. The drill bits paid for themselves and made me $40 profit.

Overall, I am happy with this product. The pin vise is of perfectly acceptable quality. It wouldn't be reasonable to expect any higher quality for the price. The PCB drills are extremely sharp and seem to be of good quality. However, the larger twist drills are of very poor quality and not correctly sharpened. Some are reasonably sharp, some have a flat spot on the tip, and others are completely flat on the end.

Crazy how many assorted drill bits they give you. So far this product works really well for plastic models.

Lots of bits and the only downside is the driver doesn't have the best top that should turn in palm of hand but need better setup like bearings or something

While I was able to use it for what I needed to do I was disappointed to find that one of the small bits with the plastic collars, the light brown one, was much shorter than the others. Either quality control missed it or this was a return that got sent out. Since I didn't need that size I used the ones I needed for my project and let it go. I gave it two stars for the apparently broken bit but otherwise I feel that it is a fair value and easy to use and easy to hold. It was so inexpensive that it would cost me almost as much to return (gas etc..) that I am just going to let it go.

The tips of the loose drill bits that came with the kit break even with soft materials like plastic. I haven’t used the ones with the colored ring, I hope they are not that bad. The hand drill itself looks fine but I purchased this kit because I also needed the bits but they are useless.

Great item. Would purchase again. Thanks.

Little drills break when you touch them. Larger drills don't cut.