Hex bit holder keychain 小型六角起子頭手柄 鑰匙圈

A simple hex bit holder. Can be use as a tiny screwdriver. Very handy for tiny space work. With build in locking mechanism to avoid bit accidently drop. Please note the print orientation. With a little support it should be done around an hour.
[Traditional Chinese]
一個簡單的六角起子頭手把?？梢阅脕懋斝⌒吐萁z起子，特別適合狹小的作業(yè)空間。包含鎖定機構(gòu)，可以避免起子頭意外脫落。請注意列印方向，只要搭配一點支撐，在一小時左右即可列印完成。