Description The WIHA 75958 GoBox 36 Piece Precision Micro Bit set contains Slotted, Phillips, Hex, Torx, Pentalobe, Standoff, and Y-Type micro bits of various sizes. Wiha Tools micro bits are made of premium quality steel for strength and durability. Wiha bits feature exact-fit precision machined tips for reduced cam-out of fastener heads. This WIHA 75958 bit set comes with 3.9″/100mm PicoFinish Micro Bit handle with a finger control rotating cap for rapid rotation and an extra-long cap for optimal hand positions and smooth turning. The compact micro bit set is conveniently stored in a small metal case that fits in your pocket for easy portability.