Specifications: Material: ABS + Alloy No-load Speed: 8500rpm Package Weight: Set 1: 130g / 4.6oz Set 2: 140g / 4.9oz Set 3: 360g / 12.7oz Package List: Set 1: 1 * Resin Electric Mini Drill 10 * Drills Bits Set 2: 1 * Resin Electric Mini Drill 10 * Drills Bits 100 * Screw Eye Pin (Gold and Sliver) Set 3: 1 * Resin Electric Mini Drill 10 * Drills Bits 100 * Screw Eye Pin (Gold and Silver) 40 * Key Rings (Gold and Silver) Function: Designed for resin jewelry making, the pin vise will help you drill small holes in resin easily, which can bring much convenience to make necklace, bracelet, pendant, earring, keychain, model and so on. Wide Applications: The electric hand drill can be used to drill small holes in resin, wood, polymer clay, jewelry, pearl or other materials with not too hard surface, great assist to make DIY projects, necklace, earing, bracelet, keychain, sculpture, doll etc. Multiple Size: Equipped with 10pcs drill bits to use, from 0.8mm to 1.2mm, You can choose the most suitable one to use according to your needs. Easy to Use: Insert the drill bit you need, then screw the head tightly to finish install. Power connected and the switch turned on, you can drill holes. USB Cable: There is a USB charging cable that you can use, which you can attach to the power bank or plug with a adapter.