About this item

• [Valuable Tamper Proof Screwdriver Bit] Castuvy mini screwdriver bit set include 33 sizes, torx type T8 T10 T15 T20 T25 T27 T30 T35 T40, Y type NO1 NO2 NO3 NO4, U type CR-V 4 6 8 10,and metric hex screwdrive bit 2mm to 6mm, inch hex screwdrive bit 5/64', 3/32', 7/64', 1/8', 9/64', 5/32', extra with one holder
• [Dimensions] Total length of every security bit is 25mm with 1/4' shank, could drive torx security screw, phillips screw, socket cap screw
• [Packed Magnetic Bit Set] Bit holder is easy to enlarge the application scence, there is one rubber case to convenient storage
• [Quality Material] All screwdriver bits are made of 45# steel, is sturdy enough to drive fitable bolts or screws, not easy to blend
• [Our Service] Castuvy offers 7/24 hours online service,welcome to contact my team when you encounter with issues about units