Feature:1. CONVERSION TOOL: This tool is used to convert a electric drill into an electric hammer, which saves your cost, add more convenience.2. FIRM CONNECTION: High strength triangular drive shaft could connect to the electric drill tightly, screws on both sides will fix the drill bit firmly.3. ANTI SLIP HANDLE: The handle is anti slip designed with special texture, making the working more effort saving, and is comfortable to hold.4. SIMPLE INSTALLATION: Use the wrench provided to lock the screws tightly, you can easily and quickly finish that.5. MULTI USAGE: This tool is widely used in wood square opening, metal rust removal, wood cutting, shovel nails, wall polishing, wood polishing.Specification:Item Type: Electric Drill to Hammer AdapterMaterial: ABS, Alloy SteelApplication: Widely used in wood square opening, metal rust removal, wood cutting, shovel nails, wall polishing, wood polishing Package List:1 xElectric Drill to Hammer Adapter1 x Handle1 x Drill Bit1 x Drill Bit Canister4 x Screw1 x Hex Wrench