Item Type: Jewelry Hand Drill Set Material: Alloy Usage: DIY jewelry tool Set, you can use to punch, come with 10pcs drill bit with differetn models to meet your demands, including 5pcs files that can make your work more outstanding. File Size: Approx. 18cm / 7.1in Package List 5 x File 1 x Hand Drill 10 x Drill bit 100 x Gold Eye Screw S 60 x Gold Eye Screw M 40 x Gold Eye Screw L 100 x Silver Eye Screw S 60 x Silver Eye Screw M 40 x Silver Eye Screw L 1Jewelry DIY accessories, you can punch holes in any part of your work, and there are 10pcs drill bits to meet your demands. 2Special designed to punch, polish your work, make your DIY work more outstanding. 3When install the drill bit, select the appropriate bit slowly rotate the hand drill, make the three jaw mouth larger, insert the bit, turn the hand drill, make it into the three jaw chuck, tighten the three jaw bit. 4High quality alloy material manufacturing, durable, a variety of models to meet your different needs. 5Including files, hand drill, drill bit, eye screw of the package, safe and nontoxic materials for reliable and durable use.