I bought my daughter a Black & Decker Drill for Christmas. The drill only came with one drill bit and as anyone who owns a drill, knows you have to have a variety of different bits, so I ordered the 109 piece Black & Decker BDA91109 Combination Accessory Set. This set has a variety of Drill Bits for wood, metal, plastic and masonry and also a variety of 1-Inch and 2-Inch screw driving bits. It also has screws and fasteners that come with the set. The set comes with a hard plastic storage case, so it will help keep all the bits in one convenient place and is also easy to carry wherever you might need them. My daughter is always doing different projects, so the variety of bits have come in very handy. The bits seem to hold up very well, with the amount of use they have gotten. They hold their shape well and they don't wear down quickly like some bits. My daughter owns the Black & Decker BDCDMT120C-2 20V MAX Lithium Drill/Driver and these bits fits it perfectly. The bits are standardized universal and will fit just about any brand of brand drill, because most drills have a bit holder capable of being adjusted. I received this product for the full price. Click button below to see the product.