• 10 piece Micro Screwdriver Bits Torx tool set including sizes T3-T20
• Screwdrivers in size T3, T4, T5, TR6, TR7, TR8, TR9, TR10;  T15H, T20H
• Sizes 6 and up are security screwdrivers (they have a hole in the tip to bypass the post that exists in some security screws)
• will fit Hex 4MM driver for Micro Bits 
• Bits Only No driver included 
• Bulk Packaging

IF YOU ARE LOOKING FOR A DRIVER HANDLE CHECK MY OTHER LISTINGS FOR HEX 4MM Driver 

(These Bits are not compatible with 1/4" Driver )

Please check my other listings for Hex 4mm Adapter for 1/4" Driver  to use these micro bits with your 1/4" driver