Features: *Material:Each piece in this screwdriver bit set is made from alloy steel, reducing wear and ensuring longevity, can effectively provide long service life. *Versatile Set:This set includes 8 unique bit ends, including slotted, forPhillips, for Pozidriv, for Torq-Set, for Tri-Wing, spanner, tamperproof hex, and tamperproof Torx, providing versatility for various screw types. *Finely Crafted:Each piece in this extra-long bit set is finely crafted and precisely machined for accurate size, allowing smooth insertion into fasteners and protecting both the bits and fasteners from damaged edges. *6inch Long:Each security power bit in this hex drill-bit set measures 6inch long and has a universal 1/4inch hex shank, making it for working with electronic appliances and providing extra security. *Wide Applications:Can be used for any project, large or small, securing corresponding screws into wood, metal, or any material where extra security is needed. Get work done with confidence and saves your effort. Specifications: *Product Name:Screwdriver Bit Set *Material: A lloy Steel *Size:About 150mm*1/4 inch *Color:Silver Package Content: 32 * Screwdriver Bit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_