Features: The 12Piece Torx Screwdriver Set features star Tip head designs, providing enhanced power transmission for efficient and durable use. Made of quality steel, this set ensures long lasting performances and resistance to wear and tear. Designed for professionals in various fields such as repair workers, construction workers, and mechanical manufacturers who frequently use screwdrivers. Perfect for wide ranges of applications including home renovation, automotive repairs, and mechanical manufacturing, making it convenient and efficient for tightening screws. With its comprehensive 12piece set and versatile functionality, the Torx Screwdriver Set is a must have tool for any DIY enthusiasts or professional seeking reliable and precise screw tightening. Specifications: Material:Alloy Steel Bit Length:Approx.100mm/3.94in 1 set includes: 1screwdriver, 11bits of length of 10cm T 6-T40; Package Includes: 1xScrewdriver, 1xT 6 Bits; 1xT 7 Bit; 1xT8 Bit; 1xT9 Bit; 1xT10 Bit; 1xT15 Bit; 1xT20 Bit; 1xT25 Bit; 1xT27 Bit; 1xT30 Bit; 1xT 40 Bit; note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.