These Security Torx Screwdriver Bits are with a little magnetic design, ( just use a magnetizer to magnetize it if the magnetic reduces after a long time use).
Great for your repair works.
They are used to open or close the cover of your cell phone, laptops an so on together with the screwdriver grip( not included).
Product Name: Torx Screwdriver Bits;
Model : T5 T6 T7 T8 T9 T10 T15 T20 T25 T27 T30 T40
Total Length : 50mm / 2"
Hex Shank Diameter : 6.3mm / 1/4";
Material : alloy steel
12Pieces Torx Screwdriver Bits