Feature:
1.This batch of head using HSS high quality steel, batch head surface for Gold color,  Titanium Nitride TiNi Processes .
2.Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw,and the screwdriver head.
3.Use different sizes to screw,will damage screwdriver and the screw! Using the correct screwdriver bar,pay the less effort, and can easily unscrew the screws!
4.for RC Hobby Model Car Helicopter Multicopter Helicopter Quadcopter Drone UAV.
5.Does not include a screwdriver handle
Description:
100% new brand
The item is new and in good condition.
Material: HSS Steel
Processes: Titanium Nitride TiNi
Weight: 5g/pc
Whole Length:  about 98-100mm
Type:（please choose one ）
Hex Socket screwdriver Bits : (H) 1.5mm 2.0mm 2.5mm ,  Arbor Diameter 3.0mm ;
Hex Socket screwdriver Bits : (H) 3.0mm  , Arbor Diameter 3.5mm ;
Phillips Screwdriver Bits : PH0 ,  Arbor Diameter 3.0mm ;
Slotted Screwdriver Bits : SL 3mm  Arbor Diameter 3.0mm ;


Packing:
3 x Screwdriver Bits Titanium Nitride Replacement Shaft
(Does not include a screwdriver handle)