yotijay 318 Pieces Set Multipurpose Impact Driver for Woodwork Cement

[Material]: The Drill Head Set is made of High Speed Steel, offering high hardness, wear resistance, and durability; They are suitable for home repairs and DIY projects. [Portable Design]: Comes with a carrying case and slots to keep the drill head organized and easy to carry around [Wide Application]: The drill head set is suitable for dril in wood, metal, cement, tiles, brick, stones, and various driving and fastening applications [Package Includes]: 318 Piece Drill Head Set with Carry Case [Features]: The Drill Head Set offers low cutting resistance, ease of use, and accurate effort saving use Size Chart: Package Size: 32cmx23cmx7cm/12.60inchx9.06inchx2.76inch Package Includes: 318 Piece Drill Head Set with Carry Case Note: Please allow slightly errors due to manual measurement and different monitors.