1Set Security Bit Set Steel Star Bits Adapter Tamper-resistant Design

S2 alloy steel; Garden repair supply-- hole in center of each bit makes it tamper resistant, you can use with peace of mind.; T20-- suitable for electric screwdrivers, manual screwdrivers, electric drills, and pneumatic screwdrivers are universal and hard, with good workmanship and high precision.; Electric screwdriver bits-- constructed from, with solid hardened and tempered construction, these bits can perfectly fit with most standard tamper proof star 6 point screws; Engine repair bits-- hole in center of each bit makes it tamper resistant, you can use with peace of mind.; S alloy steel bits-- good workmanship, high hardness, not easy to get deformed or broken, you can use this security bit set rest assured.

What's in the box
1 x Security Bit Set