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(gè)簡(jiǎn)單的六角起子頭手把?？梢阅脕?lái)當(dāng)小型螺絲起子，特別適合狹小的作業(yè)空間。包含鎖定機(jī)構(gòu)，可以避免起子頭意外脫落。請(qǐng)注意列印方向，只要搭配一點(diǎn)支撐，在一小時(shí)左右即可列印完成。